Frequencies for first 10,000 rows of natlterr1998 dataset : by Jean Roth , jroth@nber.org , 22 Dec 2015 Frequencies for first 10,000 rows of datayear variable in natlterr1998 dataset : Data year | Freq. Percent Cum. ------------+----------------------------------- 1998 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rectype variable in natlterr1998 dataset : Record type | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,714 37.14 37.14 2 | 6,286 62.86 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of restatus variable in natlterr1998 dataset : Resident | status | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,714 37.14 37.14 2 | 6,273 62.73 99.87 3 | 4 0.04 99.91 4 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of recwt variable in natlterr1998 dataset : Record | Weight | Freq. Percent Cum. ------------+----------------------------------- 1 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of pldel variable in natlterr1998 dataset : Place or | Facility of | Birth | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,979 99.79 99.79 4 | 15 0.15 99.94 5 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of pldel3 variable in natlterr1998 dataset : Place or | Facility of | Birth | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,979 99.79 99.79 2 | 21 0.21 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birattnd variable in natlterr1998 dataset : Attendant | at birth | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,985 99.85 99.85 5 | 6 0.06 99.91 9 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of regnocc variable in natlterr1998 dataset : Region of | Occurrence | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of divocc variable in natlterr1998 dataset : Division of | occurrence | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stsubocc variable in natlterr1998 dataset : State | Subcode of | occurrence | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stnatexp variable in natlterr1998 dataset : Expanded | State of | Occurrence | Freq. Percent Cum. ------------+----------------------------------- 53 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of statenat variable in natlterr1998 dataset : NCHS State | of | Occurence | Freq. Percent Cum. ------------+----------------------------------- 52 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntynat variable in natlterr1998 dataset : NCHS County | of | Occurence | Freq. Percent Cum. ------------+----------------------------------- 52011 | 1,337 13.37 13.37 52013 | 767 7.67 21.04 52016 | 331 3.31 24.35 52050 | 796 7.96 32.31 52058 | 1,251 12.51 44.82 52065 | 2,381 23.81 68.63 52999 | 3,137 31.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stoccfip variable in natlterr1998 dataset : State of | Occurrence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 72 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntocfip variable in natlterr1998 dataset : County of | Occurrence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 72021 | 1,337 13.37 13.37 72025 | 767 7.67 21.04 72031 | 331 3.31 24.35 72097 | 796 7.96 32.31 72113 | 1,251 12.51 44.82 72127 | 2,381 23.81 68.63 72999 | 3,137 31.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntocpop variable in natlterr1998 dataset : Population | Size of | County of | Occurrence | Freq. Percent Cum. ------------+----------------------------------- 2 | 2,381 23.81 23.81 3 | 4,482 44.82 68.63 9 | 3,137 31.37 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of regnres variable in natlterr1998 dataset : Region of | Residence | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of divres variable in natlterr1998 dataset : Division of | residence | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stsubres variable in natlterr1998 dataset : State | Subcode of | Residence | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stresexp variable in natlterr1998 dataset : Expanded | State of | Residence | Freq. Percent Cum. ------------+----------------------------------- 10 | 3 0.03 0.03 31 | 1 0.01 0.04 53 | 9,987 99.87 99.91 54 | 4 0.04 99.95 60 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stateres variable in natlterr1998 dataset : NCHS State | of | Residence | Freq. Percent Cum. ------------+----------------------------------- 10 | 3 0.03 0.03 31 | 1 0.01 0.04 52 | 9,987 99.87 99.91 53 | 4 0.04 99.95 59 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntyres variable in natlterr1998 dataset : NCHS County | of | Residence | Freq. Percent Cum. ------------+----------------------------------- 10000 | 3 0.03 0.03 31000 | 1 0.01 0.04 52011 | 535 5.35 5.39 52013 | 356 3.56 8.95 52016 | 475 4.75 13.70 52050 | 235 2.35 16.05 52058 | 524 5.24 21.29 52065 | 1,079 10.79 32.08 52999 | 6,783 67.83 99.91 53999 | 4 0.04 99.95 59ZZZ | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cityres variable in natlterr1998 dataset : NCHS City | of | Residence | Freq. Percent Cum. ------------+----------------------------------- 000 | 4 0.04 0.04 999 | 9,991 99.91 99.95 ZZZ | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of citrspop variable in natlterr1998 dataset : Population | size - | place of | residence | Freq. Percent Cum. ------------+----------------------------------- 9 | 9,995 99.95 99.95 Z | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of metrores variable in natlterr1998 dataset : Met/Nonmet | county of | residence | Freq. Percent Cum. ------------+----------------------------------- 1 | 8,423 84.23 84.23 2 | 1,568 15.68 99.91 9 | 4 0.04 99.95 Z | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stresfip variable in natlterr1998 dataset : State of | Residence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 0 | 5 0.05 0.05 12 | 3 0.03 0.08 34 | 1 0.01 0.09 72 | 9,987 99.87 99.96 78 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntyrfip variable in natlterr1998 dataset : County of | Residence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 00000 | 5 0.05 0.05 12000 | 3 0.03 0.08 34000 | 1 0.01 0.09 72021 | 535 5.35 5.44 72025 | 356 3.56 9.00 72031 | 475 4.75 13.75 72097 | 235 2.35 16.10 72113 | 524 5.24 21.34 72127 | 1,079 10.79 32.13 72999 | 6,783 67.83 99.96 78999 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of placefip variable in natlterr1998 dataset : Place | (City) of | Resdience | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 99999 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cmsa variable in natlterr1998 dataset : CMSA of | Residence | (FIPS) | Freq. Percent Cum. ------------+----------------------------------- 0 | 3,618 36.18 36.18 87 | 6,382 63.82 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of smsarfip variable in natlterr1998 dataset : FIPS | PMSA/MSA of | Residence | Freq. Percent Cum. ------------+----------------------------------- 0000 | 1,577 15.77 15.77 0060 | 372 3.72 19.49 0470 | 448 4.48 23.97 1310 | 778 7.78 31.75 4840 | 601 6.01 37.76 6360 | 1,068 10.68 48.44 7440 | 5,156 51.56 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cntrspop variable in natlterr1998 dataset : Population | Size of | County of | Residence | Freq. Percent Cum. ------------+----------------------------------- 2 | 1,079 10.79 10.79 3 | 2,125 21.25 32.04 9 | 6,787 67.87 99.91 Z | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of magerflg variable in natlterr1998 dataset : Reported | Age of | Mother Used | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mageimp variable in natlterr1998 dataset : Age of | Mother | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmage variable in natlterr1998 dataset : Age of | Mother | Freq. Percent Cum. ------------+----------------------------------- 12 | 1 0.01 0.01 13 | 11 0.11 0.12 14 | 46 0.46 0.58 15 | 155 1.55 2.13 16 | 272 2.72 4.85 17 | 416 4.16 9.01 18 | 549 5.49 14.50 19 | 603 6.03 20.53 20 | 644 6.44 26.97 21 | 700 7.00 33.97 22 | 626 6.26 40.23 23 | 631 6.31 46.54 24 | 577 5.77 52.31 25 | 545 5.45 57.76 26 | 554 5.54 63.30 27 | 509 5.09 68.39 28 | 442 4.42 72.81 29 | 433 4.33 77.14 30 | 421 4.21 81.35 31 | 353 3.53 84.88 32 | 300 3.00 87.88 33 | 276 2.76 90.64 34 | 226 2.26 92.90 35 | 192 1.92 94.82 36 | 127 1.27 96.09 37 | 125 1.25 97.34 38 | 91 0.91 98.25 39 | 54 0.54 98.79 40 | 44 0.44 99.23 41 | 30 0.30 99.53 42 | 16 0.16 99.69 43 | 19 0.19 99.88 44 | 6 0.06 99.94 45 | 3 0.03 99.97 46 | 1 0.01 99.98 47 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mage36 variable in natlterr1998 dataset : Age of | Mother | recode 36 | Freq. Percent Cum. ------------+----------------------------------- 1 | 58 0.58 0.58 2 | 155 1.55 2.13 3 | 272 2.72 4.85 4 | 416 4.16 9.01 5 | 549 5.49 14.50 6 | 603 6.03 20.53 7 | 644 6.44 26.97 8 | 700 7.00 33.97 9 | 626 6.26 40.23 10 | 631 6.31 46.54 11 | 577 5.77 52.31 12 | 545 5.45 57.76 13 | 554 5.54 63.30 14 | 509 5.09 68.39 15 | 442 4.42 72.81 16 | 433 4.33 77.14 17 | 421 4.21 81.35 18 | 353 3.53 84.88 19 | 300 3.00 87.88 20 | 276 2.76 90.64 21 | 226 2.26 92.90 22 | 192 1.92 94.82 23 | 127 1.27 96.09 24 | 125 1.25 97.34 25 | 91 0.91 98.25 26 | 54 0.54 98.79 27 | 44 0.44 99.23 28 | 30 0.30 99.53 29 | 16 0.16 99.69 30 | 19 0.19 99.88 31 | 6 0.06 99.94 32 | 3 0.03 99.97 33 | 1 0.01 99.98 34 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mage12 variable in natlterr1998 dataset : Age of | Mother | recode 12 | Freq. Percent Cum. ------------+----------------------------------- 1 | 58 0.58 0.58 3 | 155 1.55 2.13 4 | 272 2.72 4.85 5 | 416 4.16 9.01 6 | 549 5.49 14.50 7 | 603 6.03 20.53 8 | 3,178 31.78 52.31 9 | 2,483 24.83 77.14 10 | 1,576 15.76 92.90 11 | 589 5.89 98.79 12 | 115 1.15 99.94 13 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mage8 variable in natlterr1998 dataset : Age of | Mother | recode 8 | Freq. Percent Cum. ------------+----------------------------------- 1 | 58 0.58 0.58 2 | 1,995 19.95 20.53 3 | 3,178 31.78 52.31 4 | 2,483 24.83 77.14 5 | 1,576 15.76 92.90 6 | 589 5.89 98.79 7 | 115 1.15 99.94 8 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of ormoth variable in natlterr1998 dataset : Hispanic | Origin of | Mother | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of orracem variable in natlterr1998 dataset : Hispanic | Origin and | Race of | Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mraceimp variable in natlterr1998 dataset : Race of | Mother | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- | 9,999 99.99 99.99 1 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mrace variable in natlterr1998 dataset : Race of | Mother | Freq. Percent Cum. ------------+----------------------------------- 0 | 4 0.04 0.04 1 | 9,194 91.94 91.98 2 | 802 8.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mrace3 variable in natlterr1998 dataset : Race of | Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,194 91.94 91.94 2 | 4 0.04 91.98 3 | 802 8.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmeduc variable in natlterr1998 dataset : Education | of Mother | Freq. Percent Cum. ------------+----------------------------------- 0 | 5 0.05 0.05 1 | 10 0.10 0.15 2 | 11 0.11 0.26 3 | 22 0.22 0.48 4 | 44 0.44 0.92 5 | 63 0.63 1.55 6 | 146 1.46 3.01 7 | 335 3.35 6.36 8 | 415 4.15 10.51 9 | 634 6.34 16.85 10 | 535 5.35 22.20 11 | 685 6.85 29.05 12 | 2,887 28.87 57.92 13 | 498 4.98 62.90 14 | 1,220 12.20 75.10 15 | 537 5.37 80.47 16 | 1,669 16.69 97.16 17 | 270 2.70 99.86 99 | 14 0.14 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of meduc6 variable in natlterr1998 dataset : Education | of Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,051 10.51 10.51 2 | 1,854 18.54 29.05 3 | 2,887 28.87 57.92 4 | 2,255 22.55 80.47 5 | 1,939 19.39 99.86 6 | 14 0.14 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmarimp variable in natlterr1998 dataset : Marital | Status of | Mother | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmar variable in natlterr1998 dataset : Marital | Status of | Mother | Freq. Percent Cum. ------------+----------------------------------- 1 | 5,307 53.07 53.07 2 | 3,295 32.95 86.02 3 | 1,398 13.98 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mplbir variable in natlterr1998 dataset : Place of | Birth of | Mother | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 4 | 1 0.01 0.03 5 | 12 0.12 0.15 6 | 2 0.02 0.17 7 | 68 0.68 0.85 8 | 3 0.03 0.88 9 | 1 0.01 0.89 10 | 15 0.15 1.04 11 | 4 0.04 1.08 12 | 2 0.02 1.10 14 | 110 1.10 2.20 15 | 4 0.04 2.24 17 | 1 0.01 2.25 18 | 3 0.03 2.28 19 | 3 0.03 2.31 21 | 3 0.03 2.34 22 | 54 0.54 2.88 23 | 6 0.06 2.94 24 | 2 0.02 2.96 26 | 3 0.03 2.99 28 | 1 0.01 3.00 31 | 179 1.79 4.79 33 | 657 6.57 11.36 34 | 1 0.01 11.37 36 | 11 0.11 11.48 37 | 1 0.01 11.49 39 | 58 0.58 12.07 40 | 3 0.03 12.10 41 | 3 0.03 12.13 43 | 1 0.01 12.14 44 | 12 0.12 12.26 50 | 5 0.05 12.31 52 | 8,387 83.87 96.18 53 | 8 0.08 96.26 56 | 18 0.18 96.44 57 | 9 0.09 96.53 59 | 347 3.47 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mplbirr variable in natlterr1998 dataset : Place of | Birth of | Mother | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,231 12.31 12.31 2 | 8,769 87.69 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dmagerpt variable in natlterr1998 dataset : Reported | Age of | Mother | Freq. Percent Cum. ------------+----------------------------------- 99 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of adequacy variable in natlterr1998 dataset : Adequacy of | Care Recode | (Kessner | Index) | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,347 63.47 63.47 2 | 3,038 30.38 93.85 3 | 577 5.77 99.62 4 | 38 0.38 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nlbnl variable in natlterr1998 dataset : Number of | Live Births | Freq. Percent Cum. ------------+----------------------------------- 0 | 4,334 43.34 43.34 1 | 3,166 31.66 75.00 2 | 1,552 15.52 90.52 3 | 557 5.57 96.09 4 | 188 1.88 97.97 5 | 104 1.04 99.01 6 | 40 0.40 99.41 7 | 32 0.32 99.73 8 | 15 0.15 99.88 9 | 3 0.03 99.91 10 | 6 0.06 99.97 11 | 1 0.01 99.98 12 | 1 0.01 99.99 13 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nlbnd variable in natlterr1998 dataset : Number of | Live Births | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,894 98.94 98.94 1 | 95 0.95 99.89 2 | 7 0.07 99.96 3 | 2 0.02 99.98 7 | 1 0.01 99.99 10 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of noterm variable in natlterr1998 dataset : Number of | Other | Termination | s | Freq. Percent Cum. ------------+----------------------------------- 0 | 8,560 85.60 85.60 1 | 1,091 10.91 96.51 2 | 255 2.55 99.06 3 | 68 0.68 99.74 4 | 18 0.18 99.92 5 | 2 0.02 99.94 6 | 3 0.03 99.97 7 | 2 0.02 99.99 18 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dlivord variable in natlterr1998 dataset : Detail Live | Birth Order | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,323 43.23 43.23 2 | 3,133 31.33 74.56 3 | 1,575 15.75 90.31 4 | 566 5.66 95.97 5 | 187 1.87 97.84 6 | 105 1.05 98.89 7 | 46 0.46 99.35 8 | 33 0.33 99.68 9 | 17 0.17 99.85 10 | 4 0.04 99.89 11 | 5 0.05 99.94 12 | 4 0.04 99.98 13 | 1 0.01 99.99 14 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of livord9 variable in natlterr1998 dataset : Live Birth | Order | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 4,323 43.23 43.23 2 | 3,133 31.33 74.56 3 | 1,575 15.75 90.31 4 | 566 5.66 95.97 5 | 187 1.87 97.84 6 | 105 1.05 98.89 7 | 46 0.46 99.35 8 | 65 0.65 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dtotord variable in natlterr1998 dataset : Detail | Total Birth | Order | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,966 39.66 39.66 2 | 2,933 29.33 68.99 3 | 1,654 16.54 85.53 4 | 781 7.81 93.34 5 | 319 3.19 96.53 6 | 180 1.80 98.33 7 | 68 0.68 99.01 8 | 45 0.45 99.46 9 | 27 0.27 99.73 10 | 9 0.09 99.82 11 | 7 0.07 99.89 12 | 6 0.06 99.95 13 | 3 0.03 99.98 16 | 1 0.01 99.99 99 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of totord9 variable in natlterr1998 dataset : Total Birth | Order | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,966 39.66 39.66 2 | 2,933 29.33 68.99 3 | 1,654 16.54 85.53 4 | 781 7.81 93.34 5 | 319 3.19 96.53 6 | 180 1.80 98.33 7 | 68 0.68 99.01 8 | 98 0.98 99.99 9 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of monpre variable in natlterr1998 dataset : Detail | Month of | Pregnancy | Prenatal | Care Began | Freq. Percent Cum. ------------+----------------------------------- 0 | 105 1.05 1.05 1 | 1,440 14.40 15.45 2 | 4,038 40.38 55.83 3 | 2,293 22.93 78.76 4 | 1,146 11.46 90.22 5 | 539 5.39 95.61 6 | 242 2.42 98.03 7 | 121 1.21 99.24 8 | 38 0.38 99.62 9 | 13 0.13 99.75 99 | 25 0.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mpre6 variable in natlterr1998 dataset : Month | Prenatal | Care Began | Recode 6 | Freq. Percent Cum. ------------+----------------------------------- 1 | 5,478 54.78 54.78 2 | 2,293 22.93 77.71 3 | 1,927 19.27 96.98 4 | 172 1.72 98.70 5 | 105 1.05 99.75 6 | 25 0.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of mpre5 variable in natlterr1998 dataset : Month | Prenatal | Care Began | Recode 5 | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,771 77.71 77.71 2 | 1,927 19.27 96.98 3 | 172 1.72 98.70 4 | 105 1.05 99.75 5 | 25 0.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nprevis variable in natlterr1998 dataset : Total | Number of | Prenatal | Visits | Freq. Percent Cum. ------------+----------------------------------- 0 | 105 1.05 1.05 1 | 24 0.24 1.29 2 | 63 0.63 1.92 3 | 126 1.26 3.18 4 | 213 2.13 5.31 5 | 310 3.10 8.41 6 | 518 5.18 13.59 7 | 671 6.71 20.30 8 | 815 8.15 28.45 9 | 707 7.07 35.52 10 | 1,953 19.53 55.05 11 | 594 5.94 60.99 12 | 1,739 17.39 78.38 13 | 460 4.60 82.98 14 | 526 5.26 88.24 15 | 575 5.75 93.99 16 | 210 2.10 96.09 17 | 101 1.01 97.10 18 | 117 1.17 98.27 19 | 32 0.32 98.59 20 | 69 0.69 99.28 21 | 14 0.14 99.42 22 | 14 0.14 99.56 23 | 6 0.06 99.62 24 | 4 0.04 99.66 25 | 8 0.08 99.74 26 | 3 0.03 99.77 27 | 1 0.01 99.78 29 | 1 0.01 99.79 30 | 1 0.01 99.80 34 | 1 0.01 99.81 36 | 1 0.01 99.82 37 | 1 0.01 99.83 38 | 2 0.02 99.85 39 | 3 0.03 99.88 43 | 1 0.01 99.89 49 | 1 0.01 99.90 99 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nprev12 variable in natlterr1998 dataset : Number of | Prenatal | Visits | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 105 1.05 1.05 2 | 87 0.87 1.92 3 | 339 3.39 5.31 4 | 828 8.28 13.59 5 | 1,486 14.86 28.45 6 | 2,660 26.60 55.05 7 | 2,333 23.33 78.38 8 | 986 9.86 88.24 9 | 785 7.85 96.09 10 | 218 2.18 98.27 11 | 163 1.63 99.90 12 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of lmpmon variable in natlterr1998 dataset : Month Last | Normal | Menses | Began | Freq. Percent Cum. ------------+----------------------------------- 3 | 485 4.85 4.85 4 | 4,094 40.94 45.79 5 | 4,168 41.68 87.47 6 | 892 8.92 96.39 7 | 137 1.37 97.76 8 | 47 0.47 98.23 9 | 3 0.03 98.26 99 | 174 1.74 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of lmpday variable in natlterr1998 dataset : Day Last | Normal | Menses | Began | Freq. Percent Cum. ------------+----------------------------------- 1 | 316 3.16 3.16 2 | 305 3.05 6.21 3 | 315 3.15 9.36 4 | 309 3.09 12.45 5 | 468 4.68 17.13 6 | 296 2.96 20.09 7 | 307 3.07 23.16 8 | 304 3.04 26.20 9 | 277 2.77 28.97 10 | 480 4.80 33.77 11 | 258 2.58 36.35 12 | 353 3.53 39.88 13 | 291 2.91 42.79 14 | 325 3.25 46.04 15 | 548 5.48 51.52 16 | 318 3.18 54.70 17 | 302 3.02 57.72 18 | 321 3.21 60.93 19 | 250 2.50 63.43 20 | 462 4.62 68.05 21 | 264 2.64 70.69 22 | 267 2.67 73.36 23 | 301 3.01 76.37 24 | 317 3.17 79.54 25 | 361 3.61 83.15 26 | 265 2.65 85.80 27 | 299 2.99 88.79 28 | 337 3.37 92.16 29 | 247 2.47 94.63 30 | 278 2.78 97.41 31 | 66 0.66 98.07 99 | 193 1.93 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of lmpyr variable in natlterr1998 dataset : Year Last | Normal | Menses | Began | Freq. Percent Cum. ------------+----------------------------------- 1997 | 9,879 98.79 98.79 9999 | 121 1.21 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of flgbwimp variable in natlterr1998 dataset : Imputed | Birthweight | Flag | Freq. Percent Cum. ------------+----------------------------------- | 9,999 99.99 99.99 1 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of bwimp variable in natlterr1998 dataset : Imputed | Birthweight | Freq. Percent Cum. ------------+----------------------------------- 2155 | 1 0.01 0.01 . | 9,999 99.99 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fagerflg variable in natlterr1998 dataset : Reported | Age of | Father Used | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 90 0.90 0.90 . | 9,910 99.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dfage variable in natlterr1998 dataset : Age of | Father | Freq. Percent Cum. ------------+----------------------------------- 15 | 15 0.15 0.15 16 | 45 0.45 0.60 17 | 125 1.25 1.85 18 | 222 2.22 4.07 19 | 383 3.83 7.90 20 | 515 5.15 13.05 21 | 579 5.79 18.84 22 | 577 5.77 24.61 23 | 571 5.71 30.32 24 | 561 5.61 35.93 25 | 611 6.11 42.04 26 | 598 5.98 48.02 27 | 581 5.81 53.83 28 | 490 4.90 58.73 29 | 458 4.58 63.31 30 | 422 4.22 67.53 31 | 429 4.29 71.82 32 | 385 3.85 75.67 33 | 313 3.13 78.80 34 | 270 2.70 81.50 35 | 243 2.43 83.93 36 | 207 2.07 86.00 37 | 167 1.67 87.67 38 | 154 1.54 89.21 39 | 138 1.38 90.59 40 | 123 1.23 91.82 41 | 95 0.95 92.77 42 | 68 0.68 93.45 43 | 58 0.58 94.03 44 | 50 0.50 94.53 45 | 39 0.39 94.92 46 | 50 0.50 95.42 47 | 33 0.33 95.75 48 | 19 0.19 95.94 49 | 29 0.29 96.23 50 | 23 0.23 96.46 51 | 17 0.17 96.63 52 | 14 0.14 96.77 53 | 6 0.06 96.83 54 | 6 0.06 96.89 55 | 15 0.15 97.04 56 | 9 0.09 97.13 57 | 7 0.07 97.20 58 | 6 0.06 97.26 59 | 7 0.07 97.33 60 | 3 0.03 97.36 61 | 4 0.04 97.40 62 | 2 0.02 97.42 64 | 1 0.01 97.43 65 | 4 0.04 97.47 67 | 1 0.01 97.48 68 | 1 0.01 97.49 69 | 1 0.01 97.50 71 | 1 0.01 97.51 99 | 249 2.49 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fage11 variable in natlterr1998 dataset : Age of | Father | Recode | Freq. Percent Cum. ------------+----------------------------------- 2 | 790 7.90 7.90 3 | 2,803 28.03 35.93 4 | 2,738 27.38 63.31 5 | 1,819 18.19 81.50 6 | 909 9.09 90.59 7 | 394 3.94 94.53 8 | 170 1.70 96.23 9 | 66 0.66 96.89 10 | 62 0.62 97.51 11 | 249 2.49 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of orfath variable in natlterr1998 dataset : Hispanic | Origin of | Father | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of orracef variable in natlterr1998 dataset : Hispanic | Origin and | Race of | Father | Recode | Freq. Percent Cum. ------------+----------------------------------- 9 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of frace variable in natlterr1998 dataset : Race of | Father | Freq. Percent Cum. ------------+----------------------------------- 0 | 7 0.07 0.07 1 | 8,633 86.33 86.40 2 | 1,036 10.36 96.76 99 | 324 3.24 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of frace4 variable in natlterr1998 dataset : Race of | Father | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 8,633 86.33 86.33 2 | 7 0.07 86.40 3 | 1,036 10.36 96.76 4 | 324 3.24 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dfagerpt variable in natlterr1998 dataset : Reported | Age of | Father | Freq. Percent Cum. ------------+----------------------------------- 17 | 1 0.01 0.01 18 | 4 0.04 0.05 19 | 5 0.05 0.10 20 | 3 0.03 0.13 21 | 6 0.06 0.19 22 | 7 0.07 0.26 23 | 6 0.06 0.32 24 | 10 0.10 0.42 25 | 9 0.09 0.51 26 | 11 0.11 0.62 27 | 5 0.05 0.67 28 | 8 0.08 0.75 29 | 5 0.05 0.80 30 | 2 0.02 0.82 31 | 2 0.02 0.84 32 | 4 0.04 0.88 33 | 1 0.01 0.89 34 | 2 0.02 0.91 36 | 1 0.01 0.92 37 | 1 0.01 0.93 38 | 2 0.02 0.95 40 | 1 0.01 0.96 41 | 3 0.03 0.99 42 | 3 0.03 1.02 44 | 1 0.01 1.03 46 | 1 0.01 1.04 60 | 1 0.01 1.05 64 | 1 0.01 1.06 65 | 1 0.01 1.07 99 | 9,893 98.93 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fraceimp variable in natlterr1998 dataset : Race of | Father | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cdobmimp variable in natlterr1998 dataset : Month of | Birth of | Child | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birmon variable in natlterr1998 dataset : Month of | Birth | Freq. Percent Cum. ------------+----------------------------------- 1 | 5,248 52.48 52.48 2 | 4,468 44.68 97.16 3 | 284 2.84 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of biryr variable in natlterr1998 dataset : Year of | Birth | Freq. Percent Cum. ------------+----------------------------------- 1998 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of weekday variable in natlterr1998 dataset : Day of Week | Child Born | Freq. Percent Cum. ------------+----------------------------------- 1 | 933 9.33 9.33 2 | 1,407 14.07 23.40 3 | 1,543 15.43 38.83 4 | 1,686 16.86 55.69 5 | 1,707 17.07 72.76 6 | 1,585 15.85 88.61 7 | 1,139 11.39 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestestm variable in natlterr1998 dataset : Clinical | Estimate of | Gestation | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 175 1.75 1.75 . | 9,825 98.25 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestimp variable in natlterr1998 dataset : Gestation | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- 1 | 19 0.19 0.19 . | 9,981 99.81 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dgestat variable in natlterr1998 dataset : Gestation - | Detail in | Weeks | Freq. Percent Cum. ------------+----------------------------------- 22 | 2 0.02 0.02 23 | 1 0.01 0.03 24 | 7 0.07 0.10 25 | 20 0.20 0.30 26 | 16 0.16 0.46 27 | 21 0.21 0.67 28 | 28 0.28 0.95 29 | 26 0.26 1.21 30 | 38 0.38 1.59 31 | 43 0.43 2.02 32 | 66 0.66 2.68 33 | 76 0.76 3.44 34 | 147 1.47 4.91 35 | 293 2.93 7.84 36 | 514 5.14 12.98 37 | 1,141 11.41 24.39 38 | 2,039 20.39 44.78 39 | 2,368 23.68 68.46 40 | 2,062 20.62 89.08 41 | 780 7.80 96.88 42 | 215 2.15 99.03 43 | 81 0.81 99.84 44 | 6 0.06 99.90 99 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestat10 variable in natlterr1998 dataset : Gestation | Recode 10 | Freq. Percent Cum. ------------+----------------------------------- 2 | 67 0.67 0.67 3 | 135 1.35 2.02 4 | 582 5.82 7.84 5 | 514 5.14 12.98 6 | 5,548 55.48 68.46 7 | 2,062 20.62 89.08 8 | 780 7.80 96.88 9 | 302 3.02 99.90 10 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gestat3 variable in natlterr1998 dataset : Gestation | Recode 3 | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,298 12.98 12.98 2 | 8,692 86.92 99.90 3 | 10 0.10 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cseximp variable in natlterr1998 dataset : Sex | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of csex variable in natlterr1998 dataset : Sex | Freq. Percent Cum. ------------+----------------------------------- 1 | 5,104 51.04 51.04 2 | 4,896 48.96 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dbirwt variable in natlterr1998 dataset : Birthweight | Freq. Percent Cum. ------------+----------------------------------- 397 | 1 0.01 0.01 454 | 5 0.05 0.06 482 | 1 0.01 0.07 510 | 1 0.01 0.08 595 | 1 0.01 0.09 624 | 3 0.03 0.12 652 | 2 0.02 0.14 680 | 11 0.11 0.25 709 | 1 0.01 0.26 737 | 5 0.05 0.31 765 | 2 0.02 0.33 794 | 5 0.05 0.38 822 | 4 0.04 0.42 851 | 6 0.06 0.48 879 | 4 0.04 0.52 907 | 9 0.09 0.61 936 | 4 0.04 0.65 964 | 5 0.05 0.70 992 | 1 0.01 0.71 1021 | 2 0.02 0.73 1049 | 6 0.06 0.79 1077 | 3 0.03 0.82 1106 | 9 0.09 0.91 1134 | 2 0.02 0.93 1162 | 5 0.05 0.98 1191 | 2 0.02 1.00 1219 | 1 0.01 1.01 1247 | 4 0.04 1.05 1276 | 4 0.04 1.09 1304 | 4 0.04 1.13 1332 | 3 0.03 1.16 1361 | 6 0.06 1.22 1389 | 4 0.04 1.26 1418 | 5 0.05 1.31 1446 | 7 0.07 1.38 1474 | 7 0.07 1.45 1503 | 1 0.01 1.46 1531 | 11 0.11 1.57 1559 | 12 0.12 1.69 1588 | 8 0.08 1.77 1616 | 4 0.04 1.81 1644 | 11 0.11 1.92 1673 | 2 0.02 1.94 1701 | 7 0.07 2.01 1729 | 3 0.03 2.04 1758 | 7 0.07 2.11 1786 | 3 0.03 2.14 1814 | 26 0.26 2.40 1843 | 17 0.17 2.57 1871 | 16 0.16 2.73 1899 | 10 0.10 2.83 1928 | 10 0.10 2.93 1956 | 11 0.11 3.04 1985 | 19 0.19 3.23 2013 | 22 0.22 3.45 2041 | 22 0.22 3.67 2070 | 22 0.22 3.89 2098 | 16 0.16 4.05 2126 | 13 0.13 4.18 2155 | 17 0.17 4.35 2183 | 24 0.24 4.59 2211 | 26 0.26 4.85 2240 | 22 0.22 5.07 2268 | 93 0.93 6.00 2296 | 41 0.41 6.41 2325 | 44 0.44 6.85 2353 | 43 0.43 7.28 2381 | 60 0.60 7.88 2410 | 60 0.60 8.48 2438 | 56 0.56 9.04 2466 | 64 0.64 9.68 2495 | 82 0.82 10.50 2523 | 84 0.84 11.34 2552 | 80 0.80 12.14 2580 | 76 0.76 12.90 2608 | 112 1.12 14.02 2637 | 117 1.17 15.19 2665 | 107 1.07 16.26 2693 | 83 0.83 17.09 2722 | 245 2.45 19.54 2750 | 142 1.42 20.96 2778 | 174 1.74 22.70 2807 | 179 1.79 24.49 2835 | 215 2.15 26.64 2863 | 191 1.91 28.55 2892 | 186 1.86 30.41 2920 | 211 2.11 32.52 2948 | 236 2.36 34.88 2977 | 246 2.46 37.34 3005 | 226 2.26 39.60 3033 | 195 1.95 41.55 3062 | 256 2.56 44.11 3090 | 207 2.07 46.18 3119 | 221 2.21 48.39 3147 | 169 1.69 50.08 3175 | 392 3.92 54.00 3204 | 198 1.98 55.98 3232 | 245 2.45 58.43 3260 | 211 2.11 60.54 3289 | 233 2.33 62.87 3317 | 245 2.45 65.32 3345 | 212 2.12 67.44 3374 | 197 1.97 69.41 3402 | 257 2.57 71.98 3430 | 193 1.93 73.91 3459 | 198 1.98 75.89 3487 | 165 1.65 77.54 3515 | 166 1.66 79.20 3544 | 155 1.55 80.75 3572 | 160 1.60 82.35 3600 | 119 1.19 83.54 3629 | 214 2.14 85.68 3657 | 103 1.03 86.71 3686 | 108 1.08 87.79 3714 | 97 0.97 88.76 3742 | 124 1.24 90.00 3771 | 106 1.06 91.06 3799 | 86 0.86 91.92 3827 | 73 0.73 92.65 3856 | 86 0.86 93.51 3884 | 58 0.58 94.09 3912 | 73 0.73 94.82 3941 | 48 0.48 95.30 3969 | 54 0.54 95.84 3997 | 43 0.43 96.27 4026 | 34 0.34 96.61 4054 | 30 0.30 96.91 4082 | 50 0.50 97.41 4111 | 15 0.15 97.56 4139 | 26 0.26 97.82 4167 | 25 0.25 98.07 4196 | 21 0.21 98.28 4224 | 19 0.19 98.47 4253 | 11 0.11 98.58 4281 | 20 0.20 98.78 4309 | 16 0.16 98.94 4338 | 11 0.11 99.05 4366 | 13 0.13 99.18 4394 | 12 0.12 99.30 4423 | 10 0.10 99.40 4451 | 7 0.07 99.47 4479 | 3 0.03 99.50 4508 | 5 0.05 99.55 4536 | 14 0.14 99.69 4564 | 4 0.04 99.73 4593 | 3 0.03 99.76 4621 | 3 0.03 99.79 4678 | 3 0.03 99.82 4706 | 2 0.02 99.84 4734 | 1 0.01 99.85 4763 | 1 0.01 99.86 4820 | 2 0.02 99.88 4848 | 1 0.01 99.89 4933 | 3 0.03 99.92 4961 | 2 0.02 99.94 4990 | 2 0.02 99.96 5018 | 1 0.01 99.97 5075 | 1 0.01 99.98 5245 | 1 0.01 99.99 9999 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birwt12 variable in natlterr1998 dataset : Birthweight | Recode 12 | Freq. Percent Cum. ------------+----------------------------------- 1 | 7 0.07 0.07 2 | 64 0.64 0.71 3 | 74 0.74 1.45 4 | 178 1.78 3.23 5 | 727 7.27 10.50 6 | 2,684 26.84 37.34 7 | 4,020 40.20 77.54 8 | 1,873 18.73 96.27 9 | 323 3.23 99.50 10 | 46 0.46 99.96 11 | 3 0.03 99.99 12 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of birwt4 variable in natlterr1998 dataset : Birthweight | Recode 4 | Freq. Percent Cum. ------------+----------------------------------- 1 | 145 1.45 1.45 2 | 905 9.05 10.50 3 | 8,949 89.49 99.99 4 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of plurimp variable in natlterr1998 dataset : Plurality | Imputation | Flag | Freq. Percent Cum. ------------+----------------------------------- . | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dplural variable in natlterr1998 dataset : Plurality | Freq. Percent Cum. ------------+----------------------------------- 1 | 9,815 98.15 98.15 2 | 181 1.81 99.96 4 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fmaps variable in natlterr1998 dataset : Five Minute | Apgar Score | Freq. Percent Cum. ------------+----------------------------------- 0 | 21 0.21 0.21 1 | 10 0.10 0.31 2 | 6 0.06 0.37 3 | 5 0.05 0.42 4 | 13 0.13 0.55 5 | 25 0.25 0.80 6 | 36 0.36 1.16 7 | 99 0.99 2.15 8 | 459 4.59 6.74 9 | 8,644 86.44 93.18 10 | 670 6.70 99.88 99 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fmapsr variable in natlterr1998 dataset : Five Minute | Apgar Score | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 42 0.42 0.42 2 | 74 0.74 1.16 3 | 558 5.58 6.74 4 | 9,314 93.14 99.88 5 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of clingest variable in natlterr1998 dataset : Clinical | Estimate of | Gestation | Freq. Percent Cum. ------------+----------------------------------- 22 | 2 0.02 0.02 23 | 3 0.03 0.05 24 | 5 0.05 0.10 25 | 11 0.11 0.21 26 | 19 0.19 0.40 27 | 15 0.15 0.55 28 | 24 0.24 0.79 29 | 28 0.28 1.07 30 | 26 0.26 1.33 31 | 26 0.26 1.59 32 | 52 0.52 2.11 33 | 53 0.53 2.64 34 | 91 0.91 3.55 35 | 210 2.10 5.65 36 | 434 4.34 9.99 37 | 990 9.90 19.89 38 | 2,048 20.48 40.37 39 | 2,352 23.52 63.89 40 | 2,624 26.24 90.13 41 | 776 7.76 97.89 42 | 184 1.84 99.73 43 | 7 0.07 99.80 99 | 20 0.20 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of vaginal variable in natlterr1998 dataset : Vaginal | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,683 66.83 66.83 2 | 3,315 33.15 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of vbac variable in natlterr1998 dataset : Vaginal | Birth after | previous | C-section | Freq. Percent Cum. ------------+----------------------------------- 1 | 104 1.04 1.04 2 | 9,894 98.94 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of primac variable in natlterr1998 dataset : Primary | C-section | Freq. Percent Cum. ------------+----------------------------------- 1 | 2,030 20.30 20.30 2 | 7,968 79.68 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of repeac variable in natlterr1998 dataset : Repeat | C-section | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,285 12.85 12.85 2 | 8,713 87.13 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of forcep variable in natlterr1998 dataset : Forceps | Freq. Percent Cum. ------------+----------------------------------- 1 | 42 0.42 0.42 2 | 9,956 99.56 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of vacuum variable in natlterr1998 dataset : Vacuum | Freq. Percent Cum. ------------+----------------------------------- 1 | 38 0.38 0.38 2 | 9,960 99.60 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of delmeth5 variable in natlterr1998 dataset : Method of | Delivery | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 6,579 65.79 65.79 2 | 104 1.04 66.83 3 | 2,030 20.30 87.13 4 | 1,285 12.85 99.98 5 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of anemia variable in natlterr1998 dataset : Anemia | Freq. Percent Cum. ------------+----------------------------------- 1 | 270 2.70 2.70 2 | 9,728 97.28 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cardiac variable in natlterr1998 dataset : Cardiac | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 18 0.18 0.18 2 | 9,980 99.80 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of lung variable in natlterr1998 dataset : Acute or | chronic | lung | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 37 0.37 0.37 2 | 9,961 99.61 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of diabetes variable in natlterr1998 dataset : Diabetes | Freq. Percent Cum. ------------+----------------------------------- 1 | 179 1.79 1.79 2 | 9,819 98.19 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of herpes variable in natlterr1998 dataset : Herpes | Freq. Percent Cum. ------------+----------------------------------- 1 | 17 0.17 0.17 2 | 9,981 99.81 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hydra variable in natlterr1998 dataset : Hydramnios/ | Oligohydram | nios | Freq. Percent Cum. ------------+----------------------------------- 1 | 70 0.70 0.70 2 | 9,928 99.28 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hemo variable in natlterr1998 dataset : Hemoglobino | pathy | Freq. Percent Cum. ------------+----------------------------------- 1 | 6 0.06 0.06 2 | 9,992 99.92 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of chyper variable in natlterr1998 dataset : Hypertensio | n - chronic | Freq. Percent Cum. ------------+----------------------------------- 1 | 69 0.69 0.69 2 | 9,929 99.29 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of phyper variable in natlterr1998 dataset : Hypertensio | n - | pregnancy | associated | Freq. Percent Cum. ------------+----------------------------------- 1 | 331 3.31 3.31 2 | 9,667 96.67 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of eclamp variable in natlterr1998 dataset : Eclampsia | Freq. Percent Cum. ------------+----------------------------------- 1 | 7 0.07 0.07 2 | 9,991 99.91 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of incervix variable in natlterr1998 dataset : Incompetent | cervix | Freq. Percent Cum. ------------+----------------------------------- 1 | 33 0.33 0.33 2 | 9,965 99.65 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of pre4000 variable in natlterr1998 dataset : Previous | infant | 4000+ grams | Freq. Percent Cum. ------------+----------------------------------- 1 | 4 0.04 0.04 2 | 9,994 99.94 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of preterm variable in natlterr1998 dataset : Previous | preterm or | small-for-g | estational- | age infant | Freq. Percent Cum. ------------+----------------------------------- 1 | 12 0.12 0.12 2 | 9,986 99.86 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of renal variable in natlterr1998 dataset : Renal | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 16 0.16 0.16 2 | 9,982 99.82 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rh variable in natlterr1998 dataset : Rh | sensitizati | on | Freq. Percent Cum. ------------+----------------------------------- 1 | 26 0.26 0.26 2 | 9,972 99.72 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of uterine variable in natlterr1998 dataset : Uterine | bleeding | Freq. Percent Cum. ------------+----------------------------------- 1 | 25 0.25 0.25 2 | 9,973 99.73 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of othermr variable in natlterr1998 dataset : Other | Medical | Risk | Factors | Freq. Percent Cum. ------------+----------------------------------- 1 | 766 7.66 7.66 2 | 9,232 92.32 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tobacco variable in natlterr1998 dataset : Tobacco Use | During | Pregnancy | Freq. Percent Cum. ------------+----------------------------------- 1 | 119 1.19 1.19 2 | 9,880 98.80 99.99 9 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cigar variable in natlterr1998 dataset : Average | Number of | Cigarettes | Per Day | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,880 98.80 98.80 1 | 5 0.05 98.85 2 | 1 0.01 98.86 3 | 11 0.11 98.97 4 | 7 0.07 99.04 5 | 11 0.11 99.15 6 | 6 0.06 99.21 7 | 2 0.02 99.23 8 | 4 0.04 99.27 10 | 33 0.33 99.60 11 | 1 0.01 99.61 12 | 2 0.02 99.63 14 | 1 0.01 99.64 15 | 2 0.02 99.66 19 | 1 0.01 99.67 20 | 23 0.23 99.90 23 | 1 0.01 99.91 30 | 1 0.01 99.92 40 | 3 0.03 99.95 99 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cigar6 variable in natlterr1998 dataset : Average | Number of | Cigarettes | Per Day | Recode | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,880 98.80 98.80 1 | 35 0.35 99.15 2 | 45 0.45 99.60 3 | 30 0.30 99.90 4 | 5 0.05 99.95 6 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of alcohol variable in natlterr1998 dataset : Alcohol Use | During | Pregnancy | Freq. Percent Cum. ------------+----------------------------------- 1 | 8 0.08 0.08 2 | 9,991 99.91 99.99 9 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of drink variable in natlterr1998 dataset : Average | Number of | Drinks Per | Week | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,991 99.91 99.91 2 | 1 0.01 99.92 3 | 2 0.02 99.94 5 | 1 0.01 99.95 8 | 1 0.01 99.96 99 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of drink5 variable in natlterr1998 dataset : Average | Number of | Drinks Per | Week Recode | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,991 99.91 99.91 2 | 1 0.01 99.92 3 | 2 0.02 99.94 4 | 2 0.02 99.96 5 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of wtgain variable in natlterr1998 dataset : Weight Gain | Freq. Percent Cum. ------------+----------------------------------- 0 | 212 2.12 2.12 1 | 10 0.10 2.22 2 | 28 0.28 2.50 3 | 24 0.24 2.74 4 | 35 0.35 3.09 5 | 64 0.64 3.73 6 | 47 0.47 4.20 7 | 61 0.61 4.81 8 | 63 0.63 5.44 9 | 50 0.50 5.94 10 | 517 5.17 11.11 11 | 66 0.66 11.77 12 | 205 2.05 13.82 13 | 109 1.09 14.91 14 | 118 1.18 16.09 15 | 511 5.11 21.20 16 | 149 1.49 22.69 17 | 123 1.23 23.92 18 | 243 2.43 26.35 19 | 128 1.28 27.63 20 | 1,793 17.93 45.56 21 | 193 1.93 47.49 22 | 280 2.80 50.29 23 | 169 1.69 51.98 24 | 237 2.37 54.35 25 | 789 7.89 62.24 26 | 185 1.85 64.09 27 | 180 1.80 65.89 28 | 228 2.28 68.17 29 | 125 1.25 69.42 30 | 971 9.71 79.13 31 | 105 1.05 80.18 32 | 166 1.66 81.84 33 | 106 1.06 82.90 34 | 96 0.96 83.86 35 | 239 2.39 86.25 36 | 110 1.10 87.35 37 | 82 0.82 88.17 38 | 106 1.06 89.23 39 | 66 0.66 89.89 40 | 348 3.48 93.37 41 | 54 0.54 93.91 42 | 64 0.64 94.55 43 | 63 0.63 95.18 44 | 32 0.32 95.50 45 | 69 0.69 96.19 46 | 31 0.31 96.50 47 | 27 0.27 96.77 48 | 31 0.31 97.08 49 | 15 0.15 97.23 50 | 92 0.92 98.15 51 | 11 0.11 98.26 52 | 24 0.24 98.50 53 | 21 0.21 98.71 54 | 7 0.07 98.78 55 | 19 0.19 98.97 56 | 6 0.06 99.03 57 | 8 0.08 99.11 58 | 7 0.07 99.18 59 | 3 0.03 99.21 60 | 30 0.30 99.51 61 | 4 0.04 99.55 62 | 2 0.02 99.57 63 | 2 0.02 99.59 64 | 2 0.02 99.61 65 | 3 0.03 99.64 66 | 3 0.03 99.67 67 | 2 0.02 99.69 68 | 1 0.01 99.70 69 | 2 0.02 99.72 70 | 9 0.09 99.81 72 | 2 0.02 99.83 73 | 1 0.01 99.84 74 | 1 0.01 99.85 75 | 2 0.02 99.87 76 | 3 0.03 99.90 77 | 1 0.01 99.91 80 | 2 0.02 99.93 85 | 2 0.02 99.95 98 | 2 0.02 99.97 99 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of wtgain9 variable in natlterr1998 dataset : Weight Gain | Recode | Freq. Percent Cum. ------------+----------------------------------- 1 | 2,120 21.20 21.20 2 | 2,436 24.36 45.56 3 | 1,668 16.68 62.24 4 | 1,689 16.89 79.13 5 | 712 7.12 86.25 6 | 712 7.12 93.37 7 | 282 2.82 96.19 8 | 378 3.78 99.97 9 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of amnio variable in natlterr1998 dataset : Amniocentes | is | Freq. Percent Cum. ------------+----------------------------------- 1 | 170 1.70 1.70 2 | 9,828 98.28 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of monitor variable in natlterr1998 dataset : Electronic | fetal | monitoring | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,893 78.93 78.93 2 | 2,105 21.05 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of induct variable in natlterr1998 dataset : Induction | of labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 709 7.09 7.09 2 | 9,289 92.89 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of stimula variable in natlterr1998 dataset : Stimulation | of labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 1,675 16.75 16.75 2 | 8,323 83.23 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tocol variable in natlterr1998 dataset : Tocolysis | Freq. Percent Cum. ------------+----------------------------------- 1 | 228 2.28 2.28 2 | 9,770 97.70 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of ultras variable in natlterr1998 dataset : Ultrasound | Freq. Percent Cum. ------------+----------------------------------- 1 | 3,570 35.70 35.70 2 | 6,428 64.28 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of otherob variable in natlterr1998 dataset : Other | Obstetric | Procedures | Freq. Percent Cum. ------------+----------------------------------- 1 | 84 0.84 0.84 2 | 9,914 99.14 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of febrile variable in natlterr1998 dataset : Febrile | Freq. Percent Cum. ------------+----------------------------------- 1 | 32 0.32 0.32 2 | 9,964 99.64 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of meconium variable in natlterr1998 dataset : Meconium - | moderate/he | avy | Freq. Percent Cum. ------------+----------------------------------- 1 | 205 2.05 2.05 2 | 9,791 97.91 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rupture variable in natlterr1998 dataset : Premature | rupture of | membrane | Freq. Percent Cum. ------------+----------------------------------- 1 | 189 1.89 1.89 2 | 9,807 98.07 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of abruptio variable in natlterr1998 dataset : Abruptio | placenta | Freq. Percent Cum. ------------+----------------------------------- 1 | 36 0.36 0.36 2 | 9,960 99.60 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of preplace variable in natlterr1998 dataset : Placenta | previa | Freq. Percent Cum. ------------+----------------------------------- 1 | 33 0.33 0.33 2 | 9,963 99.63 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of excebld variable in natlterr1998 dataset : Other | excessive | bleeding | Freq. Percent Cum. ------------+----------------------------------- 1 | 22 0.22 0.22 2 | 9,974 99.74 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of seizure variable in natlterr1998 dataset : Seizures | during | labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 8 0.08 0.08 2 | 9,988 99.88 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of precip variable in natlterr1998 dataset : Precipitous | labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 38 0.38 0.38 2 | 9,958 99.58 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of prolong variable in natlterr1998 dataset : Prolonged | labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 20 0.20 0.20 2 | 9,976 99.76 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of dysfunc variable in natlterr1998 dataset : Dysfunction | al labor | Freq. Percent Cum. ------------+----------------------------------- 1 | 58 0.58 0.58 2 | 9,938 99.38 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of breech variable in natlterr1998 dataset : Breech/Malp | resentation | Freq. Percent Cum. ------------+----------------------------------- 1 | 202 2.02 2.02 2 | 9,794 97.94 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cephalo variable in natlterr1998 dataset : Cephalopelv | ic | disproporti | on | Freq. Percent Cum. ------------+----------------------------------- 1 | 595 5.95 5.95 2 | 9,401 94.01 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cord variable in natlterr1998 dataset : Cord | prolapse | Freq. Percent Cum. ------------+----------------------------------- 1 | 28 0.28 0.28 2 | 9,968 99.68 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of anesthe variable in natlterr1998 dataset : Anesthetic | complicatio | ns | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,995 99.95 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of distress variable in natlterr1998 dataset : Fetal | distress | Freq. Percent Cum. ------------+----------------------------------- 1 | 190 1.90 1.90 2 | 9,806 98.06 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of otherlb variable in natlterr1998 dataset : Other | complicatio | n of Labor | and/or | Delivery | Freq. Percent Cum. ------------+----------------------------------- 1 | 791 7.91 7.91 2 | 9,205 92.05 99.96 9 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nanemia variable in natlterr1998 dataset : Anemia | Freq. Percent Cum. ------------+----------------------------------- 1 | 15 0.15 0.15 2 | 9,980 99.80 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of injury variable in natlterr1998 dataset : Injury | Freq. Percent Cum. ------------+----------------------------------- 1 | 6 0.06 0.06 2 | 9,989 99.89 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of alcosyn variable in natlterr1998 dataset : Fetal | Alcohol | Syndrome | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,995 99.95 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hyaline variable in natlterr1998 dataset : Hyaline | membrane | disease | Freq. Percent Cum. ------------+----------------------------------- 1 | 25 0.25 0.25 2 | 9,970 99.70 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of meconsyn variable in natlterr1998 dataset : Meconium | aspiration | syndrome | Freq. Percent Cum. ------------+----------------------------------- 1 | 6 0.06 0.06 2 | 9,989 99.89 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of venl30 variable in natlterr1998 dataset : Assisted | ventilation | - less than | 30 minutes | Freq. Percent Cum. ------------+----------------------------------- 1 | 11 0.11 0.11 2 | 9,984 99.84 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of ven30m variable in natlterr1998 dataset : Assisted | ventilation | - 30 | minutes or | more | Freq. Percent Cum. ------------+----------------------------------- 1 | 20 0.20 0.20 2 | 9,975 99.75 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nseiz variable in natlterr1998 dataset : Seizures | Freq. Percent Cum. ------------+----------------------------------- 1 | 9 0.09 0.09 2 | 9,986 99.86 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of otherab variable in natlterr1998 dataset : Other | Abnormal | Conditions | of the | Newborn | Freq. Percent Cum. ------------+----------------------------------- 1 | 98 0.98 0.98 2 | 9,897 98.97 99.95 9 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of anen variable in natlterr1998 dataset : Anencephalu | s | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of spina variable in natlterr1998 dataset : Spina | bifida/Meni | ngocele | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hydro variable in natlterr1998 dataset : Hydrocephal | us | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of microce variable in natlterr1998 dataset : Microcephal | us | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,996 99.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of nervous variable in natlterr1998 dataset : Other | central | nervous | system | anomalies | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of heart variable in natlterr1998 dataset : Heart | malformatio | ns | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,996 99.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of circul variable in natlterr1998 dataset : Other | circulatory | /respirator | y anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of rectal variable in natlterr1998 dataset : Rectal | atresia/ste | nosis | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tracheo variable in natlterr1998 dataset : Tracheo - | esophageal | fistula/Eso | phageal | atresia | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of omphalo variable in natlterr1998 dataset : Omphalocele | /Gastroschi | sis | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of gastro variable in natlterr1998 dataset : Other | gastrointes | tinal | anomalies | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of genital variable in natlterr1998 dataset : Malformed | genitalia | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of renalage variable in natlterr1998 dataset : Renal | agenesis | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,996 99.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of urogen variable in natlterr1998 dataset : Other | urogenital | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,996 99.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of cleftlp variable in natlterr1998 dataset : Cleft | lip/palate | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,996 99.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of adactyly variable in natlterr1998 dataset : Polydactyly | /Syndactyly | /Adactyly | Freq. Percent Cum. ------------+----------------------------------- 2 | 9,998 99.98 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of clubfoot variable in natlterr1998 dataset : Club foot | Freq. Percent Cum. ------------+----------------------------------- 1 | 3 0.03 0.03 2 | 9,995 99.95 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of hernia variable in natlterr1998 dataset : Diaphragmat | ic hernia | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of musculo variable in natlterr1998 dataset : Other | musculoskel | etal/integu | mental | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 2 0.02 0.02 2 | 9,996 99.96 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of downs variable in natlterr1998 dataset : Down's | syndrome | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of chromo variable in natlterr1998 dataset : Other | chromosomal | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 1 0.01 0.01 2 | 9,997 99.97 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of othercon variable in natlterr1998 dataset : Other | congenital | anomalies | Freq. Percent Cum. ------------+----------------------------------- 1 | 87 0.87 0.87 2 | 9,911 99.11 99.98 9 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of origm variable in natlterr1998 dataset : Origin of | mother | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,996 99.96 99.96 1 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of origf variable in natlterr1998 dataset : Origin of | father | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,996 99.96 99.96 1 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of educm variable in natlterr1998 dataset : Education | of mother | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of educf variable in natlterr1998 dataset : Education | of father | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of geste variable in natlterr1998 dataset : Clinical | estimate of | gestation | Freq. Percent Cum. ------------+----------------------------------- 0 | 9,996 99.96 99.96 1 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of fmapsrf variable in natlterr1998 dataset : 5-minute | Apgar score | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of delmetrf variable in natlterr1998 dataset : Method of | delivery | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of medrsk variable in natlterr1998 dataset : Medical | risk | factors | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of tobuse variable in natlterr1998 dataset : Tobacco use | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of alcuse variable in natlterr1998 dataset : Alcohol use | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of wtgn variable in natlterr1998 dataset : Weight gain | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of obstrc variable in natlterr1998 dataset : Obstetric | procedures | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of clabor variable in natlterr1998 dataset : Complicatio | ns of labor | and/or | delivery | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of abnml variable in natlterr1998 dataset : Abnormal | conditions | of newborn | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of congan variable in natlterr1998 dataset : Congenital | anomalies | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of educsmsa variable in natlterr1998 dataset : Education | of Mother | (Based on | MSA) | Freq. Percent Cum. ------------+----------------------------------- 0 | 10,000 100.00 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of apiflag variable in natlterr1998 dataset : Race codes | 18-68 | reported | (beginning | with 1992 | data) | Freq. Percent Cum. ------------+----------------------------------- 0 | 9 0.09 0.09 1 | 9,991 99.91 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of smsares variable in natlterr1998 dataset : PSMA/MSA of | Residence | (NCHS) | Freq. Percent Cum. ------------+----------------------------------- 000 | 1,568 15.68 15.68 001 | 372 3.72 19.40 002 | 448 4.48 23.88 003 | 778 7.78 31.66 004 | 601 6.01 37.67 005 | 1,068 10.68 48.35 006 | 5,156 51.56 99.91 999 | 4 0.04 99.95 ZZZ | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 Frequencies for first 10,000 rows of popsmas variable in natlterr1998 dataset : PMSA/MSA | Population | Size | Freq. Percent Cum. ------------+----------------------------------- 1 | 7,002 70.02 70.02 2 | 1,421 14.21 84.23 9 | 1,568 15.68 99.91 Z | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 22 Dec 2015