Frequencies for first 10,000 rows of rx4cat2 variable in nhamcsopd2007 dataset : for rx4, | multum drug | category #2 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,700 97.00 97.00 012 | 3 0.03 97.03 015 | 11 0.11 97.14 053 | 5 0.05 97.19 100 | 1 0.01 97.20 102 | 3 0.03 97.23 107 | 1 0.01 97.24 109 | 14 0.14 97.38 117 | 13 0.13 97.51 123 | 27 0.27 97.78 124 | 6 0.06 97.84 129 | 2 0.02 97.86 146 | 5 0.05 97.91 174 | 1 0.01 97.92 180 | 2 0.02 97.94 185 | 2 0.02 97.96 192 | 5 0.05 98.01 196 | 4 0.04 98.05 198 | 30 0.30 98.35 201 | 1 0.01 98.36 203 | 21 0.21 98.57 209 | 2 0.02 98.59 211 | 94 0.94 99.53 238 | 6 0.06 99.59 239 | 1 0.01 99.60 265 | 1 0.01 99.61 268 | 1 0.01 99.62 276 | 2 0.02 99.64 277 | 1 0.01 99.65 289 | 4 0.04 99.69 292 | 1 0.01 99.70 297 | 1 0.01 99.71 301 | 4 0.04 99.75 303 | 4 0.04 99.79 317 | 1 0.01 99.80 320 | 13 0.13 99.93 340 | 6 0.06 99.99 351 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016