Frequencies for first 10,000 rows of digsc13d variable in namcs2005 dataset : diagnostic | service #1 | - 3 digit | Freq. Percent Cum. ------------+----------------------------------- 000 | 8,589 85.89 85.89 048 | 1 0.01 85.90 372 | 2 0.02 85.92 413 | 1 0.01 85.93 579 | 1 0.01 85.94 753 | 2 0.02 85.96 819 | 2 0.02 85.98 839 | 1 0.01 85.99 859 | 1 0.01 86.00 861 | 62 0.62 86.62 863 | 1 0.01 86.63 869 | 2 0.02 86.65 877 | 1 0.01 86.66 880 | 1 0.01 86.67 887 | 9 0.09 86.76 889 | 2 0.02 86.78 890 | 4 0.04 86.82 891 | 47 0.47 87.29 892 | 3 0.03 87.32 893 | 424 4.24 91.56 894 | 38 0.38 91.94 895 | 5 0.05 91.99 896 | 2 0.02 92.01 897 | 296 2.96 94.97 901 | 1 0.01 94.98 902 | 1 0.01 94.99 903 | 185 1.85 96.84 904 | 2 0.02 96.86 905 | 3 0.03 96.89 907 | 1 0.01 96.90 908 | 3 0.03 96.93 909 | 43 0.43 97.36 910 | 1 0.01 97.37 913 | 38 0.38 97.75 914 | 8 0.08 97.83 915 | 1 0.01 97.84 916 | 9 0.09 97.93 919 | 16 0.16 98.09 920 | 3 0.03 98.12 922 | 2 0.02 98.14 930 | 14 0.14 98.28 939 | 11 0.11 98.39 940 | 1 0.01 98.40 941 | 3 0.03 98.43 944 | 1 0.01 98.44 950 | 49 0.49 98.93 951 | 1 0.01 98.94 952 | 1 0.01 98.95 954 | 39 0.39 99.34 964 | 2 0.02 99.36 965 | 2 0.02 99.38 976 | 1 0.01 99.39 978 | 2 0.02 99.41 992 | 12 0.12 99.53 993 | 6 0.06 99.59 994 | 3 0.03 99.62 995 | 15 0.15 99.77 999 | 23 0.23 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016