Frequencies for first 10,000 rows of rx5cat2 variable in nhamcsed2015 dataset : For RX5, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,709 97.09 97.09 012 | 13 0.13 97.22 015 | 9 0.09 97.31 053 | 11 0.11 97.42 106 | 2 0.02 97.44 117 | 10 0.10 97.54 123 | 29 0.29 97.83 124 | 1 0.01 97.84 129 | 99 0.99 98.83 146 | 3 0.03 98.86 174 | 1 0.01 98.87 180 | 4 0.04 98.91 185 | 2 0.02 98.93 196 | 6 0.06 98.99 198 | 31 0.31 99.30 203 | 11 0.11 99.41 210 | 6 0.06 99.47 211 | 11 0.11 99.58 238 | 1 0.01 99.59 239 | 1 0.01 99.60 268 | 3 0.03 99.63 290 | 2 0.02 99.65 292 | 2 0.02 99.67 320 | 2 0.02 99.69 340 | 3 0.03 99.72 363 | 1 0.01 99.73 385 | 16 0.16 99.89 386 | 2 0.02 99.91 388 | 4 0.04 99.95 389 | 2 0.02 99.97 422 | 1 0.01 99.98 423 | 1 0.01 99.99 460 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017