Frequencies for first 10,000 rows of othexm13 variable in namcs1995 dataset : other exam | - icd-9-cm | procedure - | 3 dgt | Freq. Percent Cum. ------------+----------------------------------- 000 | 7,726 77.26 77.26 122 | 2 0.02 77.28 372 | 1 0.01 77.29 389 | 2 0.02 77.31 413 | 1 0.01 77.32 441 | 2 0.02 77.34 451 | 4 0.04 77.38 452 | 7 0.07 77.45 482 | 1 0.01 77.46 492 | 1 0.01 77.47 579 | 1 0.01 77.48 690 | 1 0.01 77.49 753 | 3 0.03 77.52 851 | 1 0.01 77.53 861 | 11 0.11 77.64 876 | 1 0.01 77.65 879 | 1 0.01 77.66 889 | 2 0.02 77.68 891 | 61 0.61 78.29 893 | 1,495 14.95 93.24 894 | 27 0.27 93.51 895 | 207 2.07 95.58 896 | 1 0.01 95.59 903 | 97 0.97 96.56 904 | 3 0.03 96.59 909 | 48 0.48 97.07 912 | 8 0.08 97.15 913 | 2 0.02 97.17 914 | 145 1.45 98.62 915 | 1 0.01 98.63 916 | 7 0.07 98.70 919 | 45 0.45 99.15 920 | 3 0.03 99.18 921 | 4 0.04 99.22 922 | 1 0.01 99.23 930 | 4 0.04 99.27 935 | 1 0.01 99.28 936 | 16 0.16 99.44 950 | 14 0.14 99.58 951 | 1 0.01 99.59 954 | 19 0.19 99.78 965 | 5 0.05 99.83 999 | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016