Frequencies for first 10,000 rows of proc23d variable in nhamcsopd1993 dataset : service #2 | procedure | code - 3 | digits | Freq. Percent Cum. ------------+----------------------------------- 000 | 8,900 89.00 89.00 033 | 2 0.02 89.02 039 | 2 0.02 89.04 044 | 2 0.02 89.06 134 | 2 0.02 89.08 137 | 4 0.04 89.12 162 | 1 0.01 89.13 169 | 1 0.01 89.14 181 | 3 0.03 89.17 200 | 2 0.02 89.19 212 | 1 0.01 89.20 215 | 1 0.01 89.21 226 | 3 0.03 89.24 286 | 1 0.01 89.25 332 | 1 0.01 89.26 385 | 1 0.01 89.27 422 | 1 0.01 89.28 429 | 1 0.01 89.29 441 | 2 0.02 89.31 451 | 4 0.04 89.35 452 | 13 0.13 89.48 454 | 3 0.03 89.51 468 | 1 0.01 89.52 482 | 1 0.01 89.53 494 | 1 0.01 89.54 501 | 1 0.01 89.55 511 | 1 0.01 89.56 530 | 2 0.02 89.58 542 | 1 0.01 89.59 573 | 6 0.06 89.65 579 | 1 0.01 89.66 601 | 1 0.01 89.67 631 | 1 0.01 89.68 632 | 1 0.01 89.69 663 | 1 0.01 89.70 670 | 1 0.01 89.71 671 | 4 0.04 89.75 672 | 1 0.01 89.76 673 | 1 0.01 89.77 675 | 1 0.01 89.78 681 | 1 0.01 89.79 689 | 1 0.01 89.80 690 | 7 0.07 89.87 702 | 12 0.12 89.99 711 | 1 0.01 90.00 751 | 3 0.03 90.03 753 | 4 0.04 90.07 775 | 1 0.01 90.08 776 | 1 0.01 90.09 778 | 1 0.01 90.10 786 | 1 0.01 90.11 801 | 1 0.01 90.12 802 | 3 0.03 90.15 806 | 2 0.02 90.17 814 | 1 0.01 90.18 819 | 2 0.02 90.20 822 | 1 0.01 90.21 839 | 1 0.01 90.22 851 | 8 0.08 90.30 852 | 3 0.03 90.33 860 | 2 0.02 90.35 861 | 1 0.01 90.36 862 | 1 0.01 90.37 863 | 3 0.03 90.40 865 | 1 0.01 90.41 870 | 6 0.06 90.47 871 | 5 0.05 90.52 872 | 8 0.08 90.60 873 | 37 0.37 90.97 874 | 84 0.84 91.81 876 | 15 0.15 91.96 877 | 11 0.11 92.07 880 | 4 0.04 92.11 881 | 3 0.03 92.14 882 | 35 0.35 92.49 883 | 15 0.15 92.64 884 | 1 0.01 92.65 887 | 65 0.65 93.30 889 | 5 0.05 93.35 890 | 5 0.05 93.40 891 | 6 0.06 93.46 892 | 22 0.22 93.68 893 | 40 0.40 94.08 894 | 1 0.01 94.09 895 | 67 0.67 94.76 896 | 1 0.01 94.77 903 | 9 0.09 94.86 904 | 2 0.02 94.88 905 | 1 0.01 94.89 909 | 11 0.11 95.00 913 | 20 0.20 95.20 914 | 158 1.58 96.78 916 | 2 0.02 96.80 919 | 8 0.08 96.88 920 | 1 0.01 96.89 921 | 3 0.03 96.92 922 | 3 0.03 96.95 930 | 6 0.06 97.01 932 | 4 0.04 97.05 933 | 23 0.23 97.28 935 | 52 0.52 97.80 938 | 8 0.08 97.88 939 | 3 0.03 97.91 941 | 5 0.05 97.96 943 | 7 0.07 98.03 946 | 6 0.06 98.09 950 | 35 0.35 98.44 951 | 2 0.02 98.46 952 | 20 0.20 98.66 953 | 3 0.03 98.69 954 | 16 0.16 98.85 963 | 4 0.04 98.89 965 | 3 0.03 98.92 971 | 2 0.02 98.94 975 | 1 0.01 98.95 978 | 6 0.06 99.01 990 | 1 0.01 99.02 995 | 3 0.03 99.05 999 | 95 0.95 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016