Frequencies for first 10,000 rows of rx4cat2 variable in nhamcsopd2009 dataset : for rx4, | multum drug | category #2 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,649 96.49 96.49 012 | 2 0.02 96.51 015 | 14 0.14 96.65 053 | 9 0.09 96.74 102 | 10 0.10 96.84 106 | 2 0.02 96.86 117 | 8 0.08 96.94 120 | 1 0.01 96.95 123 | 15 0.15 97.10 124 | 5 0.05 97.15 127 | 1 0.01 97.16 129 | 3 0.03 97.19 132 | 1 0.01 97.20 146 | 2 0.02 97.22 174 | 6 0.06 97.28 180 | 2 0.02 97.30 185 | 1 0.01 97.31 186 | 1 0.01 97.32 192 | 3 0.03 97.35 196 | 9 0.09 97.44 198 | 25 0.25 97.69 201 | 1 0.01 97.70 203 | 23 0.23 97.93 209 | 2 0.02 97.95 210 | 5 0.05 98.00 211 | 82 0.82 98.82 220 | 1 0.01 98.83 238 | 8 0.08 98.91 239 | 4 0.04 98.95 253 | 1 0.01 98.96 257 | 2 0.02 98.98 268 | 15 0.15 99.13 276 | 3 0.03 99.16 279 | 1 0.01 99.17 289 | 6 0.06 99.23 292 | 2 0.02 99.25 297 | 1 0.01 99.26 301 | 8 0.08 99.34 303 | 3 0.03 99.37 320 | 9 0.09 99.46 340 | 7 0.07 99.53 374 | 1 0.01 99.54 378 | 1 0.01 99.55 385 | 13 0.13 99.68 386 | 7 0.07 99.75 388 | 14 0.14 99.89 389 | 5 0.05 99.94 395 | 1 0.01 99.95 407 | 1 0.01 99.96 417 | 3 0.03 99.99 423 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016