Frequencies for first 10,000 rows of rx6v3c2 variable in namcs2014 dataset : For RX6, | level 3 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,832 98.32 98.32 174 | 10 0.10 98.42 180 | 3 0.03 98.45 182 | 1 0.01 98.46 185 | 1 0.01 98.47 196 | 2 0.02 98.49 198 | 13 0.13 98.62 203 | 13 0.13 98.75 210 | 1 0.01 98.76 211 | 78 0.78 99.54 238 | 3 0.03 99.57 239 | 2 0.02 99.59 248 | 1 0.01 99.60 268 | 1 0.01 99.61 292 | 2 0.02 99.63 297 | 1 0.01 99.64 301 | 3 0.03 99.67 385 | 6 0.06 99.73 387 | 2 0.02 99.75 388 | 11 0.11 99.86 389 | 7 0.07 99.93 407 | 1 0.01 99.94 442 | 4 0.04 99.98 444 | 1 0.01 99.99 461 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017