Frequencies for first 10,000 rows of rx10v2c2 variable in nhamcsed2013 dataset : For RX10, | level 2 of | MULTUM drug | category #2 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,986 99.86 99.86 015 | 1 0.01 99.87 046 | 1 0.01 99.88 064 | 1 0.01 99.89 065 | 4 0.04 99.93 083 | 1 0.01 99.94 117 | 1 0.01 99.95 123 | 1 0.01 99.96 289 | 1 0.01 99.97 340 | 1 0.01 99.98 363 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016