Frequencies for first 10,000 rows of rx3cat2 variable in namcs2011 dataset : For RX3, | MULTUM drug | category #2 | - most | detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,571 95.71 95.71 012 | 7 0.07 95.78 015 | 13 0.13 95.91 053 | 9 0.09 96.00 117 | 12 0.12 96.12 118 | 1 0.01 96.13 123 | 17 0.17 96.30 124 | 7 0.07 96.37 129 | 8 0.08 96.45 132 | 1 0.01 96.46 138 | 1 0.01 96.47 174 | 6 0.06 96.53 180 | 10 0.10 96.63 185 | 5 0.05 96.68 186 | 1 0.01 96.69 192 | 5 0.05 96.74 196 | 11 0.11 96.85 198 | 29 0.29 97.14 203 | 37 0.37 97.51 209 | 2 0.02 97.53 210 | 2 0.02 97.55 211 | 99 0.99 98.54 219 | 2 0.02 98.56 238 | 1 0.01 98.57 239 | 6 0.06 98.63 253 | 3 0.03 98.66 268 | 1 0.01 98.67 277 | 1 0.01 98.68 279 | 1 0.01 98.69 289 | 11 0.11 98.80 292 | 8 0.08 98.88 301 | 10 0.10 98.98 303 | 7 0.07 99.05 320 | 17 0.17 99.22 340 | 7 0.07 99.29 351 | 1 0.01 99.30 363 | 2 0.02 99.32 378 | 1 0.01 99.33 385 | 13 0.13 99.46 386 | 5 0.05 99.51 388 | 21 0.21 99.72 389 | 12 0.12 99.84 407 | 1 0.01 99.85 417 | 10 0.10 99.95 423 | 3 0.03 99.98 442 | 1 0.01 99.99 445 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016