Frequencies for first 10,000 rows of drg3ing2 variable in namcs2001 dataset : ingredient | code #2 for | medication | #3 | Freq. Percent Cum. ------------+----------------------------------- | 9,823 98.23 98.23 50630 | 1 0.01 98.24 50728 | 4 0.04 98.28 51175 | 1 0.01 98.29 51250 | 3 0.03 98.32 51340 | 6 0.06 98.38 51560 | 1 0.01 98.39 51670 | 1 0.01 98.40 51708 | 2 0.02 98.42 51860 | 1 0.01 98.43 51910 | 4 0.04 98.47 52065 | 2 0.02 98.49 52450 | 2 0.02 98.51 52490 | 3 0.03 98.54 52650 | 17 0.17 98.71 52730 | 1 0.01 98.72 53050 | 3 0.03 98.75 53070 | 2 0.02 98.77 53175 | 1 0.01 98.78 53280 | 7 0.07 98.85 53530 | 1 0.01 98.86 53670 | 1 0.01 98.87 53720 | 1 0.01 98.88 53754 | 8 0.08 98.96 53820 | 7 0.07 99.03 53895 | 2 0.02 99.05 53915 | 1 0.01 99.06 53965 | 1 0.01 99.07 54093 | 1 0.01 99.08 54094 | 1 0.01 99.09 54400 | 1 0.01 99.10 54748 | 1 0.01 99.11 54845 | 1 0.01 99.12 54860 | 1 0.01 99.13 54915 | 1 0.01 99.14 54960 | 1 0.01 99.15 54990 | 4 0.04 99.19 55105 | 2 0.02 99.21 55160 | 1 0.01 99.22 55610 | 1 0.01 99.23 55755 | 1 0.01 99.24 55925 | 12 0.12 99.36 55997 | 2 0.02 99.38 56193 | 1 0.01 99.39 56194 | 1 0.01 99.40 56195 | 1 0.01 99.41 56265 | 1 0.01 99.42 56355 | 2 0.02 99.44 57130 | 5 0.05 99.49 57192 | 5 0.05 99.54 57208 | 4 0.04 99.58 59710 | 1 0.01 99.59 70011 | 5 0.05 99.64 70018 | 1 0.01 99.65 70027 | 6 0.06 99.71 70035 | 1 0.01 99.72 70150 | 6 0.06 99.78 70216 | 1 0.01 99.79 70217 | 2 0.02 99.81 70231 | 1 0.01 99.82 70258 | 4 0.04 99.86 70330 | 3 0.03 99.89 70341 | 3 0.03 99.92 70359 | 2 0.02 99.94 70366 | 2 0.02 99.96 80007 | 3 0.03 99.99 91011 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016