Frequencies for first 10,000 rows of drg2ing3 variable in namcs2004 dataset : ingredient | code #3 for | medication | #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,897 98.97 98.97 50745 | 5 0.05 99.02 52908 | 4 0.04 99.06 53070 | 1 0.01 99.07 53640 | 2 0.02 99.09 54025 | 1 0.01 99.10 54400 | 4 0.04 99.14 54455 | 1 0.01 99.15 54755 | 1 0.01 99.16 54990 | 1 0.01 99.17 55105 | 5 0.05 99.22 55130 | 11 0.11 99.33 55145 | 1 0.01 99.34 55280 | 1 0.01 99.35 55480 | 2 0.02 99.37 55645 | 1 0.01 99.38 55745 | 1 0.01 99.39 55755 | 1 0.01 99.40 56345 | 1 0.01 99.41 56445 | 1 0.01 99.42 57168 | 1 0.01 99.43 70120 | 3 0.03 99.46 70196 | 1 0.01 99.47 70256 | 3 0.03 99.50 70259 | 11 0.11 99.61 70325 | 1 0.01 99.62 70338 | 5 0.05 99.67 70358 | 9 0.09 99.76 70362 | 1 0.01 99.77 70370 | 1 0.01 99.78 70394 | 1 0.01 99.79 70400 | 2 0.02 99.81 70404 | 2 0.02 99.83 70407 | 1 0.01 99.84 70626 | 7 0.07 99.91 70633 | 1 0.01 99.92 70667 | 1 0.01 99.93 70673 | 1 0.01 99.94 70690 | 2 0.02 99.96 70707 | 1 0.01 99.97 70717 | 1 0.01 99.98 70857 | 1 0.01 99.99 70944 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016