Frequencies for first 10,000 rows of rx1v3c2 variable in nhamcsed2014 dataset : For RX1, | level 3 of | MULTUM drug | category #2 | (detailed | level) | Freq. Percent Cum. ------------+----------------------------------- | 9,429 94.29 94.29 102 | 3 0.03 94.32 174 | 1 0.01 94.33 180 | 15 0.15 94.48 185 | 3 0.03 94.51 186 | 1 0.01 94.52 196 | 11 0.11 94.63 198 | 131 1.31 95.94 201 | 4 0.04 95.98 203 | 55 0.55 96.53 210 | 11 0.11 96.64 211 | 125 1.25 97.89 239 | 25 0.25 98.14 268 | 16 0.16 98.30 292 | 12 0.12 98.42 301 | 1 0.01 98.43 351 | 1 0.01 98.44 374 | 1 0.01 98.45 385 | 133 1.33 99.78 386 | 4 0.04 99.82 388 | 10 0.10 99.92 389 | 4 0.04 99.96 407 | 2 0.02 99.98 442 | 1 0.01 99.99 464 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017