Frequencies for first 10,000 rows of proc43d variable in nhamcsopd2011 dataset : Proc 4 - 3 | digit | Freq. Percent Cum. ------------+----------------------------------- -9 | 9,802 98.02 98.02 004 | 1 0.01 98.03 063 | 1 0.01 98.04 082 | 1 0.01 98.05 091 | 1 0.01 98.06 126 | 1 0.01 98.07 127 | 1 0.01 98.08 131 | 2 0.02 98.10 136 | 1 0.01 98.11 137 | 1 0.01 98.12 282 | 2 0.02 98.14 311 | 1 0.01 98.15 322 | 1 0.01 98.16 396 | 1 0.01 98.17 399 | 1 0.01 98.18 402 | 1 0.01 98.19 512 | 2 0.02 98.21 530 | 2 0.02 98.23 534 | 2 0.02 98.25 535 | 3 0.03 98.28 542 | 1 0.01 98.29 543 | 2 0.02 98.31 656 | 1 0.01 98.32 697 | 1 0.01 98.33 809 | 1 0.01 98.34 810 | 1 0.01 98.35 819 | 1 0.01 98.36 859 | 1 0.01 98.37 861 | 3 0.03 98.40 862 | 1 0.01 98.41 863 | 7 0.07 98.48 870 | 1 0.01 98.49 877 | 2 0.02 98.51 884 | 2 0.02 98.53 891 | 2 0.02 98.55 893 | 59 0.59 99.14 895 | 3 0.03 99.17 903 | 6 0.06 99.23 909 | 1 0.01 99.24 913 | 4 0.04 99.28 914 | 1 0.01 99.29 920 | 1 0.01 99.30 939 | 1 0.01 99.31 941 | 1 0.01 99.32 950 | 51 0.51 99.83 954 | 3 0.03 99.86 960 | 1 0.01 99.87 995 | 13 0.13 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016