Frequencies for first 10,000 rows of rx3cat2 variable in nhamcsed2012 dataset : For RX3, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,443 94.43 94.43 012 | 10 0.10 94.53 015 | 31 0.31 94.84 053 | 32 0.32 95.16 054 | 2 0.02 95.18 095 | 2 0.02 95.20 102 | 3 0.03 95.23 106 | 2 0.02 95.25 117 | 11 0.11 95.36 123 | 58 0.58 95.94 124 | 8 0.08 96.02 127 | 5 0.05 96.07 129 | 158 1.58 97.65 132 | 1 0.01 97.66 146 | 3 0.03 97.69 180 | 11 0.11 97.80 196 | 30 0.30 98.10 198 | 50 0.50 98.60 201 | 1 0.01 98.61 203 | 29 0.29 98.90 210 | 2 0.02 98.92 211 | 29 0.29 99.21 239 | 12 0.12 99.33 268 | 6 0.06 99.39 292 | 4 0.04 99.43 297 | 1 0.01 99.44 301 | 1 0.01 99.45 340 | 1 0.01 99.46 363 | 1 0.01 99.47 377 | 1 0.01 99.48 385 | 38 0.38 99.86 386 | 2 0.02 99.88 388 | 7 0.07 99.95 389 | 2 0.02 99.97 407 | 1 0.01 99.98 442 | 1 0.01 99.99 445 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016