Frequencies for first 10,000 rows of rx1cat2 variable in nhamcsed2014 dataset : For RX1, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 8,328 83.28 83.28 012 | 20 0.20 83.48 015 | 72 0.72 84.20 053 | 26 0.26 84.46 054 | 1 0.01 84.47 102 | 3 0.03 84.50 106 | 2 0.02 84.52 117 | 19 0.19 84.71 123 | 148 1.48 86.19 124 | 17 0.17 86.36 127 | 4 0.04 86.40 129 | 769 7.69 94.09 132 | 1 0.01 94.10 146 | 4 0.04 94.14 174 | 1 0.01 94.15 180 | 15 0.15 94.30 185 | 3 0.03 94.33 186 | 1 0.01 94.34 196 | 11 0.11 94.45 198 | 131 1.31 95.76 201 | 4 0.04 95.80 203 | 55 0.55 96.35 210 | 11 0.11 96.46 211 | 125 1.25 97.71 239 | 25 0.25 97.96 265 | 1 0.01 97.97 268 | 16 0.16 98.13 289 | 1 0.01 98.14 292 | 12 0.12 98.26 301 | 1 0.01 98.27 320 | 5 0.05 98.32 351 | 1 0.01 98.33 363 | 5 0.05 98.38 374 | 1 0.01 98.39 378 | 2 0.02 98.41 385 | 133 1.33 99.74 386 | 4 0.04 99.78 388 | 10 0.10 99.88 389 | 4 0.04 99.92 407 | 2 0.02 99.94 442 | 1 0.01 99.95 460 | 4 0.04 99.99 464 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017