Frequencies for first 10,000 rows of rx23v2c1 variable in namcs2014 dataset : For RX23, | level 2 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,963 99.63 99.63 019 | 2 0.02 99.65 043 | 1 0.01 99.66 047 | 1 0.01 99.67 048 | 1 0.01 99.68 056 | 1 0.01 99.69 058 | 5 0.05 99.74 064 | 3 0.03 99.77 065 | 3 0.03 99.80 073 | 1 0.01 99.81 082 | 2 0.02 99.83 083 | 1 0.01 99.84 090 | 1 0.01 99.85 117 | 2 0.02 99.87 119 | 3 0.03 99.90 120 | 1 0.01 99.91 125 | 3 0.03 99.94 147 | 1 0.01 99.95 264 | 1 0.01 99.96 272 | 1 0.01 99.97 359 | 1 0.01 99.98 363 | 1 0.01 99.99 437 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017