Frequencies for first 10,000 rows of rx1cat2 variable in namcs2011 dataset : For RX1, | MULTUM drug | category #2 | - most | detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,230 92.30 92.30 012 | 12 0.12 92.42 015 | 75 0.75 93.17 053 | 9 0.09 93.26 102 | 10 0.10 93.36 110 | 2 0.02 93.38 117 | 15 0.15 93.53 120 | 2 0.02 93.55 123 | 49 0.49 94.04 124 | 21 0.21 94.25 127 | 3 0.03 94.28 129 | 12 0.12 94.40 132 | 4 0.04 94.44 141 | 1 0.01 94.45 146 | 12 0.12 94.57 174 | 9 0.09 94.66 180 | 21 0.21 94.87 186 | 7 0.07 94.94 192 | 3 0.03 94.97 196 | 28 0.28 95.25 197 | 1 0.01 95.26 198 | 28 0.28 95.54 201 | 2 0.02 95.56 203 | 42 0.42 95.98 209 | 2 0.02 96.00 210 | 4 0.04 96.04 211 | 113 1.13 97.17 219 | 2 0.02 97.19 220 | 2 0.02 97.21 238 | 4 0.04 97.25 239 | 34 0.34 97.59 253 | 30 0.30 97.89 268 | 6 0.06 97.95 276 | 3 0.03 97.98 277 | 1 0.01 97.99 279 | 1 0.01 98.00 289 | 15 0.15 98.15 290 | 1 0.01 98.16 292 | 12 0.12 98.28 301 | 11 0.11 98.39 303 | 8 0.08 98.47 317 | 2 0.02 98.49 320 | 29 0.29 98.78 340 | 7 0.07 98.85 363 | 2 0.02 98.87 385 | 37 0.37 99.24 386 | 11 0.11 99.35 387 | 1 0.01 99.36 388 | 35 0.35 99.71 389 | 4 0.04 99.75 395 | 4 0.04 99.79 407 | 9 0.09 99.88 417 | 4 0.04 99.92 423 | 2 0.02 99.94 442 | 5 0.05 99.99 899 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016