Frequencies for first 10,000 rows of drg6ing1 variable in namcs2002 dataset : Ingredient | code #1 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,943 99.43 99.43 50005 | 8 0.08 99.51 50745 | 1 0.01 99.52 50845 | 1 0.01 99.53 51120 | 1 0.01 99.54 51250 | 1 0.01 99.55 51345 | 1 0.01 99.56 52070 | 1 0.01 99.57 52354 | 5 0.05 99.62 52355 | 1 0.01 99.63 52447 | 2 0.02 99.65 52490 | 2 0.02 99.67 52630 | 1 0.01 99.68 52645 | 5 0.05 99.73 52883 | 2 0.02 99.75 53723 | 1 0.01 99.76 53780 | 7 0.07 99.83 53805 | 4 0.04 99.87 53915 | 2 0.02 99.89 53965 | 1 0.01 99.90 53970 | 1 0.01 99.91 54960 | 1 0.01 99.92 56185 | 1 0.01 99.93 56195 | 2 0.02 99.95 56345 | 1 0.01 99.96 57072 | 1 0.01 99.97 70212 | 1 0.01 99.98 70215 | 1 0.01 99.99 70436 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016