Frequencies for drugbenefittypedetail variable in snp2014 dataset : Drug | Benefit | Type Detail | Freq. Percent Cum. ------------+----------------------------------- AE | 122 1.52 1.52 BA | 807 10.04 11.55 DS | 4,621 57.47 69.02 EA | 2,491 30.98 100.00 ------------+----------------------------------- Total | 8,041 100.00 by Jean Roth , jroth@nber.org , 14 Apr 2016