Frequencies for first 10,000 rows of rx11v2c2 variable in nhamcsed2013 dataset : For RX11, | level 2 of | MULTUM drug | category #2 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,991 99.91 99.91 005 | 1 0.01 99.92 046 | 1 0.01 99.93 065 | 2 0.02 99.95 083 | 2 0.02 99.97 117 | 1 0.01 99.98 123 | 1 0.01 99.99 129 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016