Frequencies for first 10,000 rows of rx12v1c1 variable in namcs2014 dataset : For RX12, | level 1 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,389 93.89 93.89 001 | 12 0.12 94.01 020 | 4 0.04 94.05 040 | 76 0.76 94.81 057 | 123 1.23 96.04 081 | 9 0.09 96.13 087 | 48 0.48 96.61 097 | 28 0.28 96.89 105 | 7 0.07 96.96 113 | 6 0.06 97.02 115 | 83 0.83 97.85 122 | 40 0.40 98.25 133 | 41 0.41 98.66 218 | 25 0.25 98.91 242 | 26 0.26 99.17 254 | 8 0.08 99.25 358 | 71 0.71 99.96 365 | 4 0.04 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017