Frequencies for first 10,000 rows of drg5ing1 variable in namcs2002 dataset : Ingredient | code #1 for | medication | #5 | Freq. Percent Cum. ------------+----------------------------------- | 9,932 99.32 99.32 50005 | 12 0.12 99.44 50283 | 1 0.01 99.45 50410 | 1 0.01 99.46 50418 | 1 0.01 99.47 50498 | 3 0.03 99.50 50785 | 2 0.02 99.52 50899 | 2 0.02 99.54 51485 | 2 0.02 99.56 51645 | 1 0.01 99.57 51868 | 1 0.01 99.58 52045 | 1 0.01 99.59 52070 | 2 0.02 99.61 52075 | 1 0.01 99.62 52354 | 3 0.03 99.65 52447 | 1 0.01 99.66 52490 | 1 0.01 99.67 52645 | 9 0.09 99.76 52675 | 1 0.01 99.77 52730 | 2 0.02 99.79 52883 | 1 0.01 99.80 53723 | 2 0.02 99.82 53780 | 8 0.08 99.90 53805 | 1 0.01 99.91 53915 | 4 0.04 99.95 54990 | 1 0.01 99.96 56194 | 1 0.01 99.97 56345 | 2 0.02 99.99 57072 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016