Frequencies for first 10,000 rows of rx2cat2 variable in nhamcsopd2007 dataset : for rx2, | multum drug | category #2 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,513 95.13 95.13 012 | 10 0.10 95.23 015 | 23 0.23 95.46 053 | 9 0.09 95.55 100 | 3 0.03 95.58 102 | 5 0.05 95.63 109 | 25 0.25 95.88 117 | 7 0.07 95.95 120 | 1 0.01 95.96 123 | 25 0.25 96.21 124 | 12 0.12 96.33 127 | 4 0.04 96.37 129 | 12 0.12 96.49 174 | 2 0.02 96.51 180 | 2 0.02 96.53 185 | 4 0.04 96.57 186 | 3 0.03 96.60 192 | 6 0.06 96.66 196 | 20 0.20 96.86 197 | 1 0.01 96.87 198 | 38 0.38 97.25 201 | 6 0.06 97.31 203 | 37 0.37 97.68 209 | 3 0.03 97.71 210 | 1 0.01 97.72 211 | 107 1.07 98.79 238 | 7 0.07 98.86 239 | 16 0.16 99.02 257 | 2 0.02 99.04 263 | 1 0.01 99.05 268 | 2 0.02 99.07 276 | 6 0.06 99.13 277 | 1 0.01 99.14 289 | 4 0.04 99.18 292 | 5 0.05 99.23 301 | 21 0.21 99.44 303 | 6 0.06 99.50 317 | 2 0.02 99.52 320 | 38 0.38 99.90 323 | 1 0.01 99.91 340 | 9 0.09 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016