Frequencies for first 10,000 rows of rx10v2c3 variable in nhamcsed2013 dataset : For RX10, | level 2 of | MULTUM drug | category #3 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,996 99.96 99.96 064 | 3 0.03 99.99 065 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016