Frequencies for first 10,000 rows of rx3v2c3 variable in nhamcsed2010 dataset : For RX3, | level 2 of | MULTUM drug | category #3 | (intermedia | te level) | Freq. Percent Cum. ------------+----------------------------------- | 9,867 98.67 98.67 064 | 43 0.43 99.10 065 | 71 0.71 99.81 101 | 2 0.02 99.83 265 | 2 0.02 99.85 332 | 1 0.01 99.86 430 | 3 0.03 99.89 433 | 11 0.11 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016