Frequencies for first 10,000 rows of rx8v1c2 variable in namcs2015 dataset : For RX8, | level 1 of | MULTUM drug | category #2 | Freq. Percent Cum. ------------+----------------------------------- | 9,843 98.43 98.43 001 | 7 0.07 98.50 040 | 37 0.37 98.87 057 | 20 0.20 99.07 081 | 36 0.36 99.43 087 | 1 0.01 99.44 097 | 7 0.07 99.51 105 | 9 0.09 99.60 113 | 1 0.01 99.61 115 | 7 0.07 99.68 122 | 14 0.14 99.82 133 | 6 0.06 99.88 218 | 2 0.02 99.90 242 | 1 0.01 99.91 254 | 2 0.02 99.93 358 | 7 0.07 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 25 Oct 2017