Frequencies for first 10,000 rows of drugbenefittypedetail variable in planreport2019 dataset : Drug | Benefit | Type Detail | Freq. Percent Cum. ------------+----------------------------------- | 6,691 66.91 66.91 AE | 64 0.64 67.55 BA | 346 3.46 71.01 DS | 28 0.28 71.29 EA | 2,871 28.71 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org ,