Frequencies for first 10,000 rows of rx20v2c2 variable in nhamcsed2014 dataset : For RX20, | level 2 of | MULTUM drug | category #2 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,995 99.95 99.95 005 | 1 0.01 99.96 012 | 1 0.01 99.97 046 | 1 0.01 99.98 065 | 1 0.01 99.99 125 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017