Frequencies for first 10,000 rows of rx9v2c2 variable in namcs2014 dataset : For RX9, | level 2 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,878 98.78 98.78 005 | 2 0.02 98.80 012 | 3 0.03 98.83 015 | 2 0.02 98.85 019 | 6 0.06 98.91 046 | 11 0.11 99.02 053 | 9 0.09 99.11 064 | 5 0.05 99.16 065 | 7 0.07 99.23 083 | 31 0.31 99.54 098 | 1 0.01 99.55 101 | 1 0.01 99.56 104 | 1 0.01 99.57 117 | 5 0.05 99.62 123 | 1 0.01 99.63 124 | 1 0.01 99.64 125 | 2 0.02 99.66 127 | 2 0.02 99.68 129 | 2 0.02 99.70 136 | 3 0.03 99.73 192 | 4 0.04 99.77 219 | 3 0.03 99.80 249 | 1 0.01 99.81 251 | 2 0.02 99.83 289 | 6 0.06 99.89 303 | 3 0.03 99.92 320 | 2 0.02 99.94 340 | 3 0.03 99.97 363 | 1 0.01 99.98 417 | 1 0.01 99.99 423 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017