Frequencies for first 10,000 rows of rx4cat2 variable in namcs2012 dataset : For RX4, | MULTUM drug | category #2 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,660 96.60 96.60 012 | 7 0.07 96.67 015 | 6 0.06 96.73 017 | 1 0.01 96.74 026 | 1 0.01 96.75 053 | 7 0.07 96.82 095 | 1 0.01 96.83 102 | 3 0.03 96.86 117 | 5 0.05 96.91 120 | 1 0.01 96.92 123 | 11 0.11 97.03 124 | 9 0.09 97.12 129 | 4 0.04 97.16 146 | 1 0.01 97.17 174 | 4 0.04 97.21 180 | 5 0.05 97.26 182 | 1 0.01 97.27 186 | 4 0.04 97.31 192 | 4 0.04 97.35 196 | 8 0.08 97.43 198 | 20 0.20 97.63 203 | 21 0.21 97.84 209 | 1 0.01 97.85 210 | 6 0.06 97.91 211 | 79 0.79 98.70 219 | 5 0.05 98.75 220 | 5 0.05 98.80 238 | 2 0.02 98.82 239 | 3 0.03 98.85 246 | 2 0.02 98.87 253 | 1 0.01 98.88 268 | 1 0.01 98.89 279 | 2 0.02 98.91 289 | 12 0.12 99.03 292 | 4 0.04 99.07 301 | 4 0.04 99.11 303 | 9 0.09 99.20 320 | 9 0.09 99.29 340 | 5 0.05 99.34 351 | 1 0.01 99.35 363 | 1 0.01 99.36 385 | 10 0.10 99.46 386 | 5 0.05 99.51 387 | 2 0.02 99.53 388 | 15 0.15 99.68 389 | 10 0.10 99.78 407 | 1 0.01 99.79 417 | 6 0.06 99.85 420 | 2 0.02 99.87 423 | 5 0.05 99.92 442 | 2 0.02 99.94 445 | 2 0.02 99.96 450 | 1 0.01 99.97 461 | 3 0.03 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016