Frequencies for first 10,000 rows of rx13v2c2 variable in namcs2014 dataset : For RX13, | level 2 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,951 99.51 99.51 005 | 3 0.03 99.54 012 | 1 0.01 99.55 019 | 2 0.02 99.57 046 | 6 0.06 99.63 053 | 2 0.02 99.65 064 | 1 0.01 99.66 065 | 5 0.05 99.71 083 | 10 0.10 99.81 104 | 1 0.01 99.82 117 | 5 0.05 99.87 123 | 1 0.01 99.88 124 | 2 0.02 99.90 129 | 1 0.01 99.91 136 | 1 0.01 99.92 192 | 2 0.02 99.94 219 | 1 0.01 99.95 251 | 1 0.01 99.96 289 | 1 0.01 99.97 303 | 1 0.01 99.98 320 | 1 0.01 99.99 340 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017