Frequencies for first 10,000 rows of amb13d variable in nhamcsopd1992 dataset : amb13d | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,356 93.56 93.56 033 | 3 0.03 93.59 039 | 2 0.02 93.61 044 | 3 0.03 93.64 060 | 2 0.02 93.66 080 | 1 0.01 93.67 081 | 1 0.01 93.68 082 | 8 0.08 93.76 088 | 1 0.01 93.77 094 | 2 0.02 93.79 103 | 1 0.01 93.80 117 | 2 0.02 93.82 126 | 2 0.02 93.84 127 | 13 0.13 93.97 131 | 5 0.05 94.02 134 | 19 0.19 94.21 135 | 7 0.07 94.28 136 | 23 0.23 94.51 138 | 1 0.01 94.52 142 | 1 0.01 94.53 169 | 23 0.23 94.76 182 | 2 0.02 94.78 187 | 1 0.01 94.79 200 | 12 0.12 94.91 210 | 1 0.01 94.92 212 | 1 0.01 94.93 213 | 1 0.01 94.94 218 | 3 0.03 94.97 221 | 4 0.04 95.01 226 | 2 0.02 95.03 251 | 1 0.01 95.04 274 | 1 0.01 95.05 280 | 1 0.01 95.06 282 | 2 0.02 95.08 283 | 3 0.03 95.11 286 | 1 0.01 95.12 291 | 2 0.02 95.14 300 | 2 0.02 95.16 314 | 6 0.06 95.22 332 | 3 0.03 95.25 340 | 2 0.02 95.27 344 | 1 0.01 95.28 372 | 1 0.01 95.29 380 | 2 0.02 95.31 382 | 1 0.01 95.32 385 | 1 0.01 95.33 389 | 2 0.02 95.35 399 | 2 0.02 95.37 413 | 4 0.04 95.41 431 | 1 0.01 95.42 441 | 21 0.21 95.63 451 | 6 0.06 95.69 452 | 46 0.46 96.15 482 | 2 0.02 96.17 483 | 1 0.01 96.18 491 | 1 0.01 96.19 494 | 1 0.01 96.20 501 | 2 0.02 96.22 510 | 1 0.01 96.23 511 | 1 0.01 96.24 512 | 1 0.01 96.25 530 | 7 0.07 96.32 534 | 2 0.02 96.34 540 | 1 0.01 96.35 541 | 1 0.01 96.36 542 | 11 0.11 96.47 543 | 2 0.02 96.49 549 | 1 0.01 96.50 573 | 10 0.10 96.60 574 | 1 0.01 96.61 578 | 1 0.01 96.62 585 | 1 0.01 96.63 601 | 2 0.02 96.65 631 | 2 0.02 96.67 637 | 3 0.03 96.70 640 | 2 0.02 96.72 652 | 1 0.01 96.73 662 | 3 0.03 96.76 663 | 6 0.06 96.82 671 | 9 0.09 96.91 672 | 2 0.02 96.93 673 | 3 0.03 96.96 674 | 2 0.02 96.98 676 | 1 0.01 96.99 681 | 12 0.12 97.11 682 | 1 0.01 97.12 684 | 11 0.11 97.23 690 | 19 0.19 97.42 695 | 2 0.02 97.44 699 | 4 0.04 97.48 702 | 31 0.31 97.79 710 | 1 0.01 97.80 712 | 2 0.02 97.82 713 | 3 0.03 97.85 730 | 1 0.01 97.86 751 | 1 0.01 97.87 773 | 1 0.01 97.88 778 | 1 0.01 97.89 786 | 5 0.05 97.94 789 | 1 0.01 97.95 790 | 1 0.01 97.96 802 | 12 0.12 98.08 807 | 2 0.02 98.10 810 | 1 0.01 98.11 814 | 3 0.03 98.14 818 | 1 0.01 98.15 819 | 3 0.03 98.18 820 | 2 0.02 98.20 822 | 3 0.03 98.23 828 | 1 0.01 98.24 837 | 1 0.01 98.25 839 | 2 0.02 98.27 851 | 9 0.09 98.36 852 | 5 0.05 98.41 854 | 1 0.01 98.42 859 | 2 0.02 98.44 860 | 13 0.13 98.57 861 | 15 0.15 98.72 862 | 9 0.09 98.81 863 | 42 0.42 99.23 865 | 7 0.07 99.30 869 | 3 0.03 99.33 935 | 18 0.18 99.51 960 | 1 0.01 99.52 964 | 3 0.03 99.55 965 | 10 0.10 99.65 971 | 9 0.09 99.74 978 | 14 0.14 99.88 999 | 12 0.12 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016