Frequencies for first 10,000 rows of rx19cat1 variable in nhamcsed2015 dataset For RX19, | MULTUM drug | category #1 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,966 99.66 99.66 042 | 1 0.01 99.67 043 | 1 0.01 99.68 048 | 1 0.01 99.69 070 | 3 0.03 99.72 095 | 1 0.01 99.73 110 | 1 0.01 99.74 117 | 5 0.05 99.79 119 | 4 0.04 99.83 120 | 1 0.01 99.84 138 | 1 0.01 99.85 154 | 2 0.02 99.87 168 | 1 0.01 99.88 191 | 1 0.01 99.89 195 | 1 0.01 99.90 215 | 1 0.01 99.91 225 | 1 0.01 99.92 261 | 1 0.01 99.93 262 | 1 0.01 99.94 272 | 1 0.01 99.95 290 | 1 0.01 99.96 299 | 1 0.01 99.97 301 | 1 0.01 99.98 365 | 1 0.01 99.99 406 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017