Frequencies for first 10,000 rows of rx12v2c2 variable in nhamcsed2014 dataset : For RX12, | level 2 of | MULTUM drug | category #2 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,981 99.81 99.81 004 | 1 0.01 99.82 015 | 3 0.03 99.85 046 | 3 0.03 99.88 064 | 1 0.01 99.89 065 | 2 0.02 99.91 083 | 1 0.01 99.92 101 | 1 0.01 99.93 117 | 1 0.01 99.94 125 | 1 0.01 99.95 127 | 1 0.01 99.96 129 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017