Frequencies for first 10,000 rows of rx28v2c1 variable in namcs2015 dataset : For RX28, | level 2 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,993 99.93 99.93 019 | 1 0.01 99.94 045 | 1 0.01 99.95 058 | 1 0.01 99.96 090 | 1 0.01 99.97 125 | 1 0.01 99.98 219 | 1 0.01 99.99 251 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 25 Oct 2017