Frequencies for first 10,000 rows of rx2v3c2 variable in namcs2014 dataset : For RX2, | level 3 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,546 95.46 95.46 031 | 1 0.01 95.47 102 | 1 0.01 95.48 141 | 1 0.01 95.49 174 | 4 0.04 95.53 180 | 8 0.08 95.61 182 | 4 0.04 95.65 185 | 4 0.04 95.69 186 | 5 0.05 95.74 196 | 15 0.15 95.89 197 | 4 0.04 95.93 198 | 41 0.41 96.34 201 | 1 0.01 96.35 203 | 61 0.61 96.96 210 | 8 0.08 97.04 211 | 184 1.84 98.88 238 | 2 0.02 98.90 239 | 13 0.13 99.03 246 | 4 0.04 99.07 268 | 6 0.06 99.13 292 | 5 0.05 99.18 297 | 1 0.01 99.19 301 | 4 0.04 99.23 317 | 1 0.01 99.24 351 | 3 0.03 99.27 374 | 1 0.01 99.28 385 | 23 0.23 99.51 386 | 5 0.05 99.56 387 | 1 0.01 99.57 388 | 19 0.19 99.76 389 | 8 0.08 99.84 395 | 1 0.01 99.85 407 | 2 0.02 99.87 442 | 3 0.03 99.90 444 | 1 0.01 99.91 445 | 4 0.04 99.95 450 | 2 0.02 99.97 461 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017