Frequencies for first 10,000 rows of digsc23d variable in nhamcsopd2003 dataset : diag/screen | service | write-in #2 | - 3 digit | Freq. Percent Cum. ------------+----------------------------------- 000 | 9,834 98.34 98.34 194 | 1 0.01 98.35 200 | 1 0.01 98.36 282 | 1 0.01 98.37 389 | 1 0.01 98.38 682 | 1 0.01 98.39 751 | 1 0.01 98.40 753 | 16 0.16 98.56 860 | 1 0.01 98.57 861 | 8 0.08 98.65 863 | 1 0.01 98.66 887 | 4 0.04 98.70 891 | 30 0.30 99.00 892 | 2 0.02 99.02 893 | 22 0.22 99.24 894 | 2 0.02 99.26 895 | 2 0.02 99.28 902 | 1 0.01 99.29 909 | 1 0.01 99.30 913 | 1 0.01 99.31 916 | 2 0.02 99.33 919 | 1 0.01 99.34 930 | 3 0.03 99.37 932 | 2 0.02 99.39 935 | 10 0.10 99.49 939 | 3 0.03 99.52 941 | 1 0.01 99.53 944 | 1 0.01 99.54 950 | 2 0.02 99.56 952 | 1 0.01 99.57 954 | 5 0.05 99.62 975 | 1 0.01 99.63 990 | 3 0.03 99.66 992 | 23 0.23 99.89 994 | 4 0.04 99.93 995 | 2 0.02 99.95 999 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016