Frequencies for first 10,000 rows of drg3ing3 variable in nhamcsopd2002 dataset : ingredient | code #3 for | medication | #3 | Freq. Percent Cum. ------------+----------------------------------- | 9,950 99.50 99.50 50745 | 1 0.01 99.51 50968 | 1 0.01 99.52 52908 | 2 0.02 99.54 53070 | 1 0.01 99.55 53720 | 1 0.01 99.56 55105 | 4 0.04 99.60 55130 | 13 0.13 99.73 55240 | 1 0.01 99.74 55280 | 1 0.01 99.75 55315 | 1 0.01 99.76 55348 | 1 0.01 99.77 55480 | 1 0.01 99.78 55710 | 5 0.05 99.83 55755 | 1 0.01 99.84 56340 | 1 0.01 99.85 57168 | 1 0.01 99.86 59629 | 1 0.01 99.87 70032 | 2 0.02 99.89 70335 | 1 0.01 99.90 70338 | 1 0.01 99.91 70362 | 1 0.01 99.92 70377 | 1 0.01 99.93 70438 | 1 0.01 99.94 70493 | 1 0.01 99.95 70626 | 4 0.04 99.99 70667 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016