Frequencies for first 10,000 rows of rx7cat2 variable in nhamcsopd2007 dataset : for rx7, | multum drug | category #2 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,885 98.85 98.85 012 | 2 0.02 98.87 015 | 4 0.04 98.91 018 | 1 0.01 98.92 053 | 3 0.03 98.95 100 | 1 0.01 98.96 102 | 1 0.01 98.97 109 | 5 0.05 99.02 117 | 6 0.06 99.08 123 | 5 0.05 99.13 129 | 1 0.01 99.14 174 | 1 0.01 99.15 186 | 1 0.01 99.16 192 | 2 0.02 99.18 198 | 10 0.10 99.28 203 | 10 0.10 99.38 210 | 1 0.01 99.39 211 | 41 0.41 99.80 238 | 2 0.02 99.82 239 | 1 0.01 99.83 257 | 3 0.03 99.86 268 | 2 0.02 99.88 289 | 1 0.01 99.89 292 | 1 0.01 99.90 317 | 1 0.01 99.91 320 | 5 0.05 99.96 340 | 2 0.02 99.98 351 | 1 0.01 99.99 378 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016