Frequencies for first 10,000 rows of rx3cat2 variable in nhamcsopd2011 dataset : For RX3, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,561 95.61 95.61 012 | 5 0.05 95.66 015 | 8 0.08 95.74 053 | 6 0.06 95.80 102 | 3 0.03 95.83 117 | 13 0.13 95.96 120 | 6 0.06 96.02 123 | 28 0.28 96.30 124 | 4 0.04 96.34 127 | 6 0.06 96.40 129 | 7 0.07 96.47 174 | 4 0.04 96.51 180 | 5 0.05 96.56 185 | 4 0.04 96.60 186 | 2 0.02 96.62 192 | 8 0.08 96.70 196 | 3 0.03 96.73 198 | 44 0.44 97.17 201 | 3 0.03 97.20 203 | 43 0.43 97.63 209 | 4 0.04 97.67 210 | 12 0.12 97.79 211 | 85 0.85 98.64 219 | 6 0.06 98.70 220 | 1 0.01 98.71 238 | 2 0.02 98.73 239 | 7 0.07 98.80 253 | 1 0.01 98.81 268 | 1 0.01 98.82 276 | 2 0.02 98.84 279 | 1 0.01 98.85 289 | 5 0.05 98.90 292 | 3 0.03 98.93 301 | 12 0.12 99.05 303 | 2 0.02 99.07 317 | 1 0.01 99.08 320 | 29 0.29 99.37 340 | 3 0.03 99.40 378 | 2 0.02 99.42 385 | 17 0.17 99.59 386 | 8 0.08 99.67 387 | 1 0.01 99.68 388 | 11 0.11 99.79 389 | 10 0.10 99.89 407 | 2 0.02 99.91 417 | 4 0.04 99.95 442 | 4 0.04 99.99 445 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016