Frequencies for first 10,000 rows of rx7cat2 variable in namcs2011 dataset : For RX7, | MULTUM drug | category #2 | - most | detailed | Freq. Percent Cum. ------------+----------------------------------- | 9,843 98.43 98.43 015 | 2 0.02 98.45 053 | 6 0.06 98.51 070 | 1 0.01 98.52 117 | 4 0.04 98.56 118 | 1 0.01 98.57 123 | 5 0.05 98.62 124 | 5 0.05 98.67 132 | 1 0.01 98.68 146 | 1 0.01 98.69 174 | 7 0.07 98.76 180 | 6 0.06 98.82 192 | 2 0.02 98.84 196 | 1 0.01 98.85 197 | 1 0.01 98.86 198 | 11 0.11 98.97 203 | 8 0.08 99.05 210 | 2 0.02 99.07 211 | 53 0.53 99.60 219 | 1 0.01 99.61 238 | 2 0.02 99.63 268 | 1 0.01 99.64 288 | 1 0.01 99.65 289 | 2 0.02 99.67 301 | 1 0.01 99.68 303 | 5 0.05 99.73 320 | 1 0.01 99.74 340 | 3 0.03 99.77 374 | 1 0.01 99.78 385 | 5 0.05 99.83 386 | 3 0.03 99.86 388 | 7 0.07 99.93 389 | 4 0.04 99.97 417 | 1 0.01 99.98 444 | 1 0.01 99.99 445 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016