Frequencies for first 10,000 rows of rx20cat1 variable in namcs2014 dataset : For RX20, | MULTUM drug | category #1 | - detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,925 99.25 99.25 002 | 1 0.01 99.26 014 | 1 0.01 99.27 038 | 1 0.01 99.28 042 | 2 0.02 99.30 043 | 2 0.02 99.32 045 | 2 0.02 99.34 048 | 1 0.01 99.35 053 | 1 0.01 99.36 054 | 1 0.01 99.37 056 | 2 0.02 99.39 059 | 1 0.01 99.40 060 | 1 0.01 99.41 061 | 1 0.01 99.42 062 | 3 0.03 99.45 069 | 1 0.01 99.46 096 | 1 0.01 99.47 110 | 1 0.01 99.48 116 | 1 0.01 99.49 117 | 2 0.02 99.51 119 | 4 0.04 99.55 120 | 5 0.05 99.60 123 | 2 0.02 99.62 124 | 1 0.01 99.63 138 | 1 0.01 99.64 154 | 1 0.01 99.65 164 | 1 0.01 99.66 166 | 1 0.01 99.67 169 | 1 0.01 99.68 173 | 4 0.04 99.72 182 | 1 0.01 99.73 191 | 2 0.02 99.75 194 | 1 0.01 99.76 201 | 1 0.01 99.77 208 | 1 0.01 99.78 214 | 1 0.01 99.79 215 | 1 0.01 99.80 217 | 1 0.01 99.81 219 | 2 0.02 99.83 243 | 1 0.01 99.84 245 | 2 0.02 99.86 267 | 1 0.01 99.87 272 | 1 0.01 99.88 276 | 1 0.01 99.89 290 | 1 0.01 99.90 293 | 2 0.02 99.92 299 | 1 0.01 99.93 301 | 2 0.02 99.95 304 | 1 0.01 99.96 347 | 1 0.01 99.97 363 | 1 0.01 99.98 371 | 1 0.01 99.99 454 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017