Frequencies for first 10,000 rows of drugid10 variable in nhamcsed2012 dataset : Drug ID | code for | medication | #10 | Freq. Percent Cum. ------------+----------------------------------- | 9,874 98.74 98.74 a10530 | 1 0.01 98.75 a11558 | 1 0.01 98.76 a11703 | 1 0.01 98.77 a11730 | 1 0.01 98.78 a52885 | 3 0.03 98.81 a56265 | 1 0.01 98.82 c00070 | 1 0.01 98.83 c00110 | 1 0.01 98.84 d00002 | 2 0.02 98.86 d00007 | 2 0.02 98.88 d00013 | 1 0.01 98.89 d00015 | 3 0.03 98.92 d00022 | 1 0.01 98.93 d00049 | 6 0.06 98.99 d00051 | 3 0.03 99.02 d00052 | 2 0.02 99.04 d00069 | 1 0.01 99.05 d00096 | 1 0.01 99.06 d00116 | 1 0.01 99.07 d00124 | 1 0.01 99.08 d00125 | 1 0.01 99.09 d00134 | 1 0.01 99.10 d00141 | 2 0.02 99.12 d00148 | 1 0.01 99.13 d00149 | 3 0.03 99.16 d00170 | 1 0.01 99.17 d00210 | 1 0.01 99.18 d00215 | 1 0.01 99.19 d00216 | 1 0.01 99.20 d00241 | 1 0.01 99.21 d00252 | 2 0.02 99.23 d00253 | 2 0.02 99.25 d00255 | 2 0.02 99.27 d00278 | 1 0.01 99.28 d00280 | 1 0.01 99.29 d00298 | 1 0.01 99.30 d00308 | 1 0.01 99.31 d00316 | 1 0.01 99.32 d00321 | 3 0.03 99.35 d00325 | 1 0.01 99.36 d00328 | 1 0.01 99.37 d00329 | 1 0.01 99.38 d00348 | 1 0.01 99.39 d00379 | 1 0.01 99.40 d00395 | 2 0.02 99.42 d00438 | 6 0.06 99.48 d00497 | 1 0.01 99.49 d00732 | 1 0.01 99.50 d00746 | 2 0.02 99.52 d00749 | 3 0.03 99.55 d00787 | 2 0.02 99.57 d00867 | 3 0.03 99.60 d00880 | 1 0.01 99.61 d00907 | 1 0.01 99.62 d00910 | 2 0.02 99.64 d00964 | 1 0.01 99.65 d00982 | 1 0.01 99.66 d01015 | 1 0.01 99.67 d01021 | 5 0.05 99.72 d03130 | 1 0.01 99.73 d03140 | 3 0.03 99.76 d03180 | 2 0.02 99.78 d03428 | 1 0.01 99.79 d03431 | 1 0.01 99.80 d03768 | 1 0.01 99.81 d03807 | 3 0.03 99.84 d03826 | 2 0.02 99.86 d04109 | 3 0.03 99.89 d04113 | 1 0.01 99.90 d04332 | 1 0.01 99.91 d04462 | 1 0.01 99.92 d04514 | 2 0.02 99.94 d04538 | 1 0.01 99.95 d04611 | 2 0.02 99.97 d04753 | 1 0.01 99.98 d04777 | 1 0.01 99.99 d06860 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016