Frequencies for first 10,000 rows of rx1cat2 variable in nhamcsed2013 dataset : For RX1, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 8,341 83.41 83.41 012 | 20 0.20 83.61 015 | 96 0.96 84.57 017 | 1 0.01 84.58 053 | 30 0.30 84.88 106 | 2 0.02 84.90 117 | 13 0.13 85.03 120 | 1 0.01 85.04 123 | 170 1.70 86.74 124 | 7 0.07 86.81 127 | 4 0.04 86.85 129 | 727 7.27 94.12 132 | 2 0.02 94.14 146 | 1 0.01 94.15 180 | 15 0.15 94.30 185 | 2 0.02 94.32 196 | 22 0.22 94.54 198 | 161 1.61 96.15 203 | 58 0.58 96.73 210 | 8 0.08 96.81 211 | 108 1.08 97.89 239 | 30 0.30 98.19 265 | 1 0.01 98.20 268 | 9 0.09 98.29 279 | 1 0.01 98.30 289 | 2 0.02 98.32 292 | 19 0.19 98.51 301 | 1 0.01 98.52 320 | 4 0.04 98.56 363 | 3 0.03 98.59 378 | 1 0.01 98.60 385 | 121 1.21 99.81 386 | 1 0.01 99.82 388 | 11 0.11 99.93 389 | 4 0.04 99.97 395 | 1 0.01 99.98 407 | 1 0.01 99.99 427 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016