Frequencies for first 10,000 rows of rx24v3c1 variable in namcs2014 dataset : For RX24, | level 3 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,987 99.87 99.87 060 | 1 0.01 99.88 069 | 2 0.02 99.90 070 | 1 0.01 99.91 154 | 1 0.01 99.92 185 | 1 0.01 99.93 191 | 1 0.01 99.94 214 | 1 0.01 99.95 274 | 1 0.01 99.96 292 | 1 0.01 99.97 301 | 1 0.01 99.98 306 | 1 0.01 99.99 347 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017