Frequencies for first 10,000 rows of drg1ing3 variable in namcs1997 dataset : ingredient | code #3 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,623 96.23 96.23 50637 | 3 0.03 96.26 50638 | 1 0.01 96.27 50745 | 20 0.20 96.47 51340 | 1 0.01 96.48 51670 | 2 0.02 96.50 52035 | 1 0.01 96.51 52885 | 9 0.09 96.60 52908 | 17 0.17 96.77 53175 | 5 0.05 96.82 53530 | 2 0.02 96.84 53640 | 1 0.01 96.85 53895 | 1 0.01 96.86 54050 | 1 0.01 96.87 54325 | 18 0.18 97.05 54328 | 35 0.35 97.40 54330 | 2 0.02 97.42 54395 | 9 0.09 97.51 54455 | 5 0.05 97.56 54465 | 26 0.26 97.82 54468 | 2 0.02 97.84 54480 | 1 0.01 97.85 54595 | 45 0.45 98.30 54755 | 2 0.02 98.32 54960 | 1 0.01 98.33 54995 | 12 0.12 98.45 55085 | 1 0.01 98.46 55105 | 92 0.92 99.38 55130 | 45 0.45 99.83 55160 | 2 0.02 99.85 55240 | 1 0.01 99.86 55320 | 1 0.01 99.87 55548 | 1 0.01 99.88 55610 | 1 0.01 99.89 55715 | 1 0.01 99.90 55725 | 1 0.01 99.91 55755 | 1 0.01 99.92 56193 | 3 0.03 99.95 56195 | 1 0.01 99.96 57028 | 1 0.01 99.97 57058 | 1 0.01 99.98 57122 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016