Frequencies for first 10,000 rows of drg1ing3 variable in namcs2001 dataset : ingredient | code #3 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,769 97.69 97.69 50745 | 7 0.07 97.76 52035 | 3 0.03 97.79 52105 | 1 0.01 97.80 52908 | 7 0.07 97.87 53175 | 1 0.01 97.88 53640 | 2 0.02 97.90 53720 | 1 0.01 97.91 53895 | 2 0.02 97.93 53995 | 1 0.01 97.94 54050 | 1 0.01 97.95 54157 | 1 0.01 97.96 54328 | 37 0.37 98.33 54330 | 1 0.01 98.34 54395 | 1 0.01 98.35 54465 | 2 0.02 98.37 54595 | 3 0.03 98.40 54960 | 5 0.05 98.45 54990 | 2 0.02 98.47 54995 | 2 0.02 98.49 55105 | 45 0.45 98.94 55108 | 1 0.01 98.95 55130 | 16 0.16 99.11 55160 | 4 0.04 99.15 55180 | 3 0.03 99.18 55315 | 4 0.04 99.22 55480 | 3 0.03 99.25 55610 | 1 0.01 99.26 55755 | 1 0.01 99.27 55910 | 1 0.01 99.28 56020 | 1 0.01 99.29 56185 | 3 0.03 99.32 56195 | 3 0.03 99.35 56198 | 2 0.02 99.37 56285 | 3 0.03 99.40 59629 | 1 0.01 99.41 59803 | 17 0.17 99.58 70011 | 6 0.06 99.64 70145 | 1 0.01 99.65 70196 | 1 0.01 99.66 70248 | 2 0.02 99.68 70259 | 26 0.26 99.94 70338 | 1 0.01 99.95 70404 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016