Frequencies for first 10,000 rows of rx26cat1 variable in nhamcsed2015 dataset For RX26, | MULTUM drug | category #1 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,987 99.87 99.87 045 | 1 0.01 99.88 048 | 1 0.01 99.89 060 | 1 0.01 99.90 095 | 2 0.02 99.92 117 | 2 0.02 99.94 120 | 1 0.01 99.95 164 | 1 0.01 99.96 195 | 1 0.01 99.97 215 | 1 0.01 99.98 229 | 1 0.01 99.99 301 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017