Frequencies for first 10,000 rows of rx5v2c3 variable in nhamcsed2014 dataset : For RX5, | level 2 of | MULTUM drug | category #3 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,953 99.53 99.53 064 | 23 0.23 99.76 065 | 20 0.20 99.96 265 | 3 0.03 99.99 430 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017