Frequencies for first 10,000 rows of rx2v3c2 variable in namcs2013 dataset : For RX2, | level 3 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,551 95.51 95.51 102 | 5 0.05 95.56 174 | 6 0.06 95.62 180 | 8 0.08 95.70 185 | 2 0.02 95.72 186 | 8 0.08 95.80 196 | 14 0.14 95.94 197 | 2 0.02 95.96 198 | 37 0.37 96.33 201 | 3 0.03 96.36 203 | 60 0.60 96.96 209 | 2 0.02 96.98 210 | 1 0.01 96.99 211 | 159 1.59 98.58 238 | 3 0.03 98.61 239 | 14 0.14 98.75 246 | 1 0.01 98.76 248 | 1 0.01 98.77 256 | 1 0.01 98.78 268 | 3 0.03 98.81 276 | 4 0.04 98.85 292 | 4 0.04 98.89 301 | 7 0.07 98.96 317 | 2 0.02 98.98 351 | 5 0.05 99.03 385 | 38 0.38 99.41 386 | 6 0.06 99.47 387 | 1 0.01 99.48 388 | 20 0.20 99.68 389 | 13 0.13 99.81 395 | 4 0.04 99.85 407 | 3 0.03 99.88 442 | 2 0.02 99.90 444 | 1 0.01 99.91 445 | 1 0.01 99.92 450 | 2 0.02 99.94 461 | 6 0.06 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017