Frequencies for first 10,000 rows of proc23d variable in nhamcsopd1994 dataset : service #2 | procedure | code - 3 | digits | Freq. Percent Cum. ------------+----------------------------------- 000 | 8,874 88.74 88.74 030 | 1 0.01 88.75 039 | 1 0.01 88.76 162 | 4 0.04 88.80 212 | 2 0.02 88.82 332 | 1 0.01 88.83 441 | 2 0.02 88.85 451 | 1 0.01 88.86 452 | 4 0.04 88.90 454 | 5 0.05 88.95 512 | 2 0.02 88.97 530 | 1 0.01 88.98 541 | 1 0.01 88.99 542 | 3 0.03 89.02 550 | 1 0.01 89.03 559 | 1 0.01 89.04 573 | 1 0.01 89.05 579 | 2 0.02 89.07 601 | 3 0.03 89.10 602 | 2 0.02 89.12 663 | 3 0.03 89.15 671 | 1 0.01 89.16 673 | 1 0.01 89.17 681 | 1 0.01 89.18 690 | 2 0.02 89.20 699 | 1 0.01 89.21 702 | 4 0.04 89.25 751 | 3 0.03 89.28 753 | 23 0.23 89.51 786 | 3 0.03 89.54 797 | 1 0.01 89.55 815 | 1 0.01 89.56 851 | 1 0.01 89.57 859 | 1 0.01 89.58 861 | 3 0.03 89.61 862 | 3 0.03 89.64 863 | 4 0.04 89.68 865 | 3 0.03 89.71 870 | 8 0.08 89.79 871 | 3 0.03 89.82 872 | 18 0.18 90.00 873 | 58 0.58 90.58 874 | 54 0.54 91.12 876 | 11 0.11 91.23 877 | 12 0.12 91.35 880 | 6 0.06 91.41 882 | 32 0.32 91.73 883 | 17 0.17 91.90 887 | 58 0.58 92.48 889 | 7 0.07 92.55 890 | 5 0.05 92.60 891 | 14 0.14 92.74 892 | 17 0.17 92.91 893 | 44 0.44 93.35 894 | 4 0.04 93.39 895 | 42 0.42 93.81 903 | 2 0.02 93.83 904 | 4 0.04 93.87 909 | 10 0.10 93.97 912 | 2 0.02 93.99 913 | 23 0.23 94.22 914 | 229 2.29 96.51 916 | 1 0.01 96.52 919 | 28 0.28 96.80 920 | 8 0.08 96.88 921 | 5 0.05 96.93 922 | 1 0.01 96.94 930 | 6 0.06 97.00 931 | 1 0.01 97.01 932 | 4 0.04 97.05 933 | 19 0.19 97.24 935 | 70 0.70 97.94 938 | 3 0.03 97.97 941 | 1 0.01 97.98 943 | 32 0.32 98.30 944 | 12 0.12 98.42 950 | 48 0.48 98.90 952 | 24 0.24 99.14 953 | 10 0.10 99.24 954 | 5 0.05 99.29 960 | 1 0.01 99.30 963 | 1 0.01 99.31 964 | 2 0.02 99.33 965 | 5 0.05 99.38 971 | 1 0.01 99.39 976 | 1 0.01 99.40 978 | 8 0.08 99.48 982 | 1 0.01 99.49 990 | 2 0.02 99.51 998 | 4 0.04 99.55 999 | 45 0.45 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016