Frequencies for first 10,000 rows of digsc13d variable in namcs2007 dataset : diagnostic | service #1 | - 3 digit | Freq. Percent Cum. ------------+----------------------------------- -9 | 8,561 85.61 85.61 210 | 1 0.01 85.62 372 | 1 0.01 85.63 389 | 1 0.01 85.64 429 | 1 0.01 85.65 579 | 1 0.01 85.66 751 | 1 0.01 85.67 753 | 1 0.01 85.68 789 | 1 0.01 85.69 819 | 2 0.02 85.71 860 | 2 0.02 85.73 861 | 29 0.29 86.02 863 | 2 0.02 86.04 870 | 1 0.01 86.05 871 | 1 0.01 86.06 872 | 2 0.02 86.08 876 | 5 0.05 86.13 877 | 5 0.05 86.18 882 | 1 0.01 86.19 883 | 1 0.01 86.20 884 | 6 0.06 86.26 887 | 14 0.14 86.40 889 | 1 0.01 86.41 890 | 2 0.02 86.43 891 | 27 0.27 86.70 892 | 1 0.01 86.71 893 | 426 4.26 90.97 894 | 26 0.26 91.23 895 | 8 0.08 91.31 897 | 261 2.61 93.92 902 | 2 0.02 93.94 903 | 221 2.21 96.15 904 | 1 0.01 96.16 909 | 45 0.45 96.61 913 | 55 0.55 97.16 914 | 20 0.20 97.36 915 | 1 0.01 97.37 916 | 17 0.17 97.54 918 | 1 0.01 97.55 919 | 22 0.22 97.77 920 | 4 0.04 97.81 921 | 2 0.02 97.83 930 | 12 0.12 97.95 939 | 11 0.11 98.06 940 | 2 0.02 98.08 941 | 2 0.02 98.10 944 | 2 0.02 98.12 950 | 52 0.52 98.64 951 | 12 0.12 98.76 952 | 5 0.05 98.81 954 | 39 0.39 99.20 965 | 5 0.05 99.25 978 | 2 0.02 99.27 991 | 2 0.02 99.29 992 | 18 0.18 99.47 993 | 3 0.03 99.50 994 | 1 0.01 99.51 995 | 21 0.21 99.72 999 | 28 0.28 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016