Frequencies for first 10,000 rows of drg6ing1 variable in namcs2001 dataset : ingredient | code #1 for | medication | #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,963 99.63 99.63 50005 | 6 0.06 99.69 50182 | 1 0.01 99.70 50260 | 1 0.01 99.71 50410 | 1 0.01 99.72 50933 | 1 0.01 99.73 51903 | 1 0.01 99.74 52075 | 1 0.01 99.75 52354 | 2 0.02 99.77 52490 | 1 0.01 99.78 52645 | 3 0.03 99.81 52720 | 1 0.01 99.82 53780 | 9 0.09 99.91 53915 | 2 0.02 99.93 53965 | 1 0.01 99.94 54990 | 1 0.01 99.95 55555 | 1 0.01 99.96 56345 | 2 0.02 99.98 57072 | 1 0.01 99.99 70402 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016