Frequencies for first 10,000 rows of drg1ing3 variable in namcs1999 dataset : ingredient | code #3 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,818 98.18 98.18 50745 | 10 0.10 98.28 52908 | 3 0.03 98.31 53175 | 3 0.03 98.34 53530 | 4 0.04 98.38 53640 | 3 0.03 98.41 53895 | 1 0.01 98.42 54050 | 1 0.01 98.43 54325 | 2 0.02 98.45 54328 | 22 0.22 98.67 54330 | 2 0.02 98.69 54395 | 2 0.02 98.71 54400 | 2 0.02 98.73 54455 | 4 0.04 98.77 54465 | 26 0.26 99.03 54468 | 1 0.01 99.04 54595 | 20 0.20 99.24 54655 | 1 0.01 99.25 54960 | 7 0.07 99.32 54990 | 1 0.01 99.33 54995 | 5 0.05 99.38 55080 | 2 0.02 99.40 55105 | 20 0.20 99.60 55130 | 10 0.10 99.70 55160 | 1 0.01 99.71 55240 | 1 0.01 99.72 55315 | 5 0.05 99.77 55610 | 2 0.02 99.79 55623 | 1 0.01 99.80 55710 | 1 0.01 99.81 55755 | 1 0.01 99.82 56193 | 1 0.01 99.83 56265 | 1 0.01 99.84 57028 | 1 0.01 99.85 57034 | 1 0.01 99.86 57166 | 1 0.01 99.87 59629 | 2 0.02 99.89 59803 | 10 0.10 99.99 70011 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016