Frequencies for first 10,000 rows of cntynat variable in natl1983 dataset : NCHS County | of | Occurence | Freq. Percent Cum. ------------+----------------------------------- 01001 | 2 0.02 0.02 01002 | 213 2.13 2.15 01003 | 46 0.46 2.61 01004 | 8 0.08 2.69 01005 | 16 0.16 2.85 01006 | 3 0.03 2.88 01007 | 11 0.11 2.99 01008 | 451 4.51 7.50 01009 | 65 0.65 8.15 01010 | 12 0.12 8.27 01011 | 69 0.69 8.96 01013 | 101 1.01 9.97 01014 | 28 0.28 10.25 01016 | 94 0.94 11.19 01017 | 118 1.18 12.37 01020 | 112 1.12 13.49 01021 | 42 0.42 13.91 01022 | 146 1.46 15.37 01023 | 191 1.91 17.28 01024 | 265 2.65 19.93 01025 | 72 0.72 20.65 01026 | 22 0.22 20.87 01027 | 126 1.26 22.13 01028 | 322 3.22 25.35 01029 | 47 0.47 25.82 01030 | 116 1.16 26.98 01031 | 61 0.61 27.59 01032 | 49 0.49 28.08 01033 | 34 0.34 28.42 01034 | 9 0.09 28.51 01035 | 451 4.51 33.02 01036 | 129 1.29 34.31 01037 | 1,963 19.63 53.94 01039 | 295 2.95 56.89 01040 | 38 0.38 57.27 01041 | 305 3.05 60.32 01042 | 102 1.02 61.34 01043 | 3 0.03 61.37 01044 | 113 1.13 62.50 01045 | 625 6.25 68.75 01046 | 76 0.76 69.51 01048 | 164 1.64 71.15 01049 | 1,198 11.98 83.13 01050 | 53 0.53 83.66 01051 | 724 7.24 90.90 01052 | 126 1.26 92.16 01053 | 8 0.08 92.24 01054 | 22 0.22 92.46 01055 | 37 0.37 92.83 01056 | 30 0.30 93.13 01057 | 49 0.49 93.62 01058 | 16 0.16 93.78 01059 | 49 0.49 94.27 01060 | 30 0.30 94.57 01061 | 130 1.30 95.87 01062 | 51 0.51 96.38 01063 | 245 2.45 98.83 01064 | 62 0.62 99.45 01065 | 2 0.02 99.47 01066 | 15 0.15 99.62 01067 | 38 0.38 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 3 Jan 2016