Frequencies for first 10,000 rows of rx4cat2 variable in namcs2011 dataset : For RX4, | MULTUM drug | category #2 | - most | detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,673 96.73 96.73 012 | 5 0.05 96.78 015 | 6 0.06 96.84 053 | 7 0.07 96.91 102 | 4 0.04 96.95 117 | 10 0.10 97.05 120 | 1 0.01 97.06 123 | 15 0.15 97.21 124 | 4 0.04 97.25 129 | 4 0.04 97.29 132 | 2 0.02 97.31 146 | 4 0.04 97.35 174 | 13 0.13 97.48 180 | 3 0.03 97.51 182 | 1 0.01 97.52 185 | 1 0.01 97.53 186 | 4 0.04 97.57 192 | 3 0.03 97.60 196 | 8 0.08 97.68 198 | 16 0.16 97.84 201 | 1 0.01 97.85 203 | 19 0.19 98.04 209 | 1 0.01 98.05 211 | 73 0.73 98.78 219 | 2 0.02 98.80 238 | 2 0.02 98.82 239 | 6 0.06 98.88 253 | 5 0.05 98.93 266 | 1 0.01 98.94 268 | 1 0.01 98.95 276 | 1 0.01 98.96 277 | 1 0.01 98.97 279 | 1 0.01 98.98 289 | 9 0.09 99.07 292 | 5 0.05 99.12 301 | 4 0.04 99.16 303 | 10 0.10 99.26 320 | 9 0.09 99.35 340 | 5 0.05 99.40 351 | 1 0.01 99.41 363 | 1 0.01 99.42 377 | 1 0.01 99.43 385 | 13 0.13 99.56 386 | 4 0.04 99.60 387 | 2 0.02 99.62 388 | 17 0.17 99.79 389 | 12 0.12 99.91 417 | 4 0.04 99.95 442 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016