Frequencies for first 10,000 rows of rx13v2c2 variable in namcs2015 dataset : For RX13, | level 2 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,949 99.49 99.49 015 | 1 0.01 99.50 019 | 1 0.01 99.51 046 | 4 0.04 99.55 053 | 2 0.02 99.57 064 | 2 0.02 99.59 065 | 1 0.01 99.60 083 | 14 0.14 99.74 098 | 1 0.01 99.75 104 | 2 0.02 99.77 119 | 1 0.01 99.78 123 | 2 0.02 99.80 129 | 1 0.01 99.81 130 | 2 0.02 99.83 136 | 1 0.01 99.84 192 | 1 0.01 99.85 219 | 1 0.01 99.86 249 | 1 0.01 99.87 251 | 1 0.01 99.88 253 | 1 0.01 99.89 277 | 1 0.01 99.90 303 | 3 0.03 99.93 320 | 3 0.03 99.96 340 | 3 0.03 99.99 417 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 25 Oct 2017