Frequencies for first 10,000 rows of othexm13 variable in nhamcsopd1995 dataset : other exam | - icd-9-cm | procedure - | 3 dgt | Freq. Percent Cum. ------------+----------------------------------- 000 | 8,009 80.09 80.09 061 | 1 0.01 80.10 081 | 2 0.02 80.12 422 | 1 0.01 80.13 441 | 1 0.01 80.14 452 | 1 0.01 80.15 482 | 2 0.02 80.17 534 | 1 0.01 80.18 599 | 1 0.01 80.19 601 | 3 0.03 80.22 671 | 3 0.03 80.25 672 | 1 0.01 80.26 681 | 6 0.06 80.32 711 | 1 0.01 80.33 751 | 13 0.13 80.46 753 | 85 0.85 81.31 776 | 1 0.01 81.32 815 | 1 0.01 81.33 839 | 1 0.01 81.34 851 | 7 0.07 81.41 859 | 1 0.01 81.42 861 | 15 0.15 81.57 863 | 1 0.01 81.58 884 | 1 0.01 81.59 890 | 2 0.02 81.61 891 | 63 0.63 82.24 893 | 855 8.55 90.79 894 | 20 0.20 90.99 895 | 258 2.58 93.57 896 | 4 0.04 93.61 902 | 2 0.02 93.63 903 | 87 0.87 94.50 904 | 5 0.05 94.55 909 | 22 0.22 94.77 912 | 16 0.16 94.93 913 | 4 0.04 94.97 914 | 251 2.51 97.48 915 | 4 0.04 97.52 916 | 9 0.09 97.61 918 | 2 0.02 97.63 919 | 36 0.36 97.99 920 | 1 0.01 98.00 921 | 5 0.05 98.05 922 | 1 0.01 98.06 930 | 36 0.36 98.42 945 | 1 0.01 98.43 950 | 48 0.48 98.91 951 | 9 0.09 99.00 954 | 77 0.77 99.77 961 | 1 0.01 99.78 963 | 2 0.02 99.80 978 | 1 0.01 99.81 990 | 1 0.01 99.82 999 | 18 0.18 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016