Frequencies for first 10,000 rows of rx7cat2 variable in namcs2012 dataset : For RX7, | MULTUM drug | category #2 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,862 98.62 98.62 012 | 3 0.03 98.65 015 | 1 0.01 98.66 102 | 1 0.01 98.67 117 | 5 0.05 98.72 120 | 1 0.01 98.73 123 | 9 0.09 98.82 124 | 3 0.03 98.85 129 | 2 0.02 98.87 180 | 1 0.01 98.88 182 | 2 0.02 98.90 185 | 1 0.01 98.91 192 | 5 0.05 98.96 196 | 2 0.02 98.98 198 | 6 0.06 99.04 203 | 9 0.09 99.13 211 | 29 0.29 99.42 219 | 1 0.01 99.43 220 | 1 0.01 99.44 238 | 3 0.03 99.47 239 | 2 0.02 99.49 277 | 2 0.02 99.51 289 | 5 0.05 99.56 303 | 2 0.02 99.58 320 | 6 0.06 99.64 340 | 3 0.03 99.67 363 | 4 0.04 99.71 377 | 2 0.02 99.73 385 | 6 0.06 99.79 386 | 3 0.03 99.82 388 | 2 0.02 99.84 389 | 6 0.06 99.90 401 | 1 0.01 99.91 417 | 2 0.02 99.93 420 | 1 0.01 99.94 423 | 3 0.03 99.97 442 | 1 0.01 99.98 444 | 1 0.01 99.99 461 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016