Frequencies for first 10,000 rows of rx3cat2 variable in nhamcsed2010 dataset : For RX3, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,323 93.23 93.23 012 | 31 0.31 93.54 015 | 49 0.49 94.03 053 | 35 0.35 94.38 054 | 2 0.02 94.40 102 | 2 0.02 94.42 106 | 3 0.03 94.45 117 | 11 0.11 94.56 123 | 76 0.76 95.32 124 | 8 0.08 95.40 127 | 2 0.02 95.42 129 | 120 1.20 96.62 132 | 3 0.03 96.65 146 | 6 0.06 96.71 180 | 10 0.10 96.81 196 | 89 0.89 97.70 198 | 68 0.68 98.38 203 | 31 0.31 98.69 210 | 12 0.12 98.81 211 | 30 0.30 99.11 239 | 16 0.16 99.27 248 | 1 0.01 99.28 266 | 1 0.01 99.29 268 | 3 0.03 99.32 289 | 2 0.02 99.34 301 | 2 0.02 99.36 340 | 2 0.02 99.38 351 | 1 0.01 99.39 385 | 49 0.49 99.88 386 | 2 0.02 99.90 388 | 3 0.03 99.93 389 | 4 0.04 99.97 407 | 2 0.02 99.99 427 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016