Frequencies for first 10,000 rows of rx11v2c2 variable in namcs2014 dataset : For RX11, | level 2 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,907 99.07 99.07 005 | 1 0.01 99.08 015 | 1 0.01 99.09 019 | 2 0.02 99.11 046 | 6 0.06 99.17 053 | 3 0.03 99.20 064 | 7 0.07 99.27 065 | 4 0.04 99.31 083 | 31 0.31 99.62 101 | 5 0.05 99.67 117 | 4 0.04 99.71 123 | 4 0.04 99.75 124 | 2 0.02 99.77 129 | 1 0.01 99.78 130 | 1 0.01 99.79 192 | 2 0.02 99.81 251 | 1 0.01 99.82 289 | 5 0.05 99.87 303 | 4 0.04 99.91 320 | 4 0.04 99.95 340 | 3 0.03 99.98 423 | 1 0.01 99.99 460 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017