Frequencies for first 10,000 rows of rx6v2c3 variable in nhamcsed2014 dataset : For RX6, | level 2 of | MULTUM drug | category #3 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,967 99.67 99.67 064 | 14 0.14 99.81 065 | 14 0.14 99.95 265 | 2 0.02 99.97 270 | 1 0.01 99.98 433 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017