Frequencies for first 10,000 rows of drg6ing1 variable in nhamcsopd2002 dataset : ingredient | code #1 for | medication | #6 | Freq. Percent Cum. ------------+----------------------------------- | 9,965 99.65 99.65 50005 | 5 0.05 99.70 50260 | 1 0.01 99.71 51290 | 1 0.01 99.72 51635 | 1 0.01 99.73 52075 | 1 0.01 99.74 52354 | 1 0.01 99.75 52490 | 1 0.01 99.76 52645 | 1 0.01 99.77 52883 | 3 0.03 99.80 53780 | 10 0.10 99.90 53965 | 2 0.02 99.92 54960 | 1 0.01 99.93 55555 | 1 0.01 99.94 56261 | 2 0.02 99.96 57186 | 2 0.02 99.98 59606 | 1 0.01 99.99 70215 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016