Frequencies for first 10,000 rows of rx5v1c1 variable in nhamcsopd2011 dataset : For RX5, | level 1 of | MULTUM drug | category #1 | (broad | level) | Freq. Percent Cum. ------------+----------------------------------- | 7,926 79.26 79.26 001 | 65 0.65 79.91 020 | 19 0.19 80.10 028 | 1 0.01 80.11 040 | 332 3.32 83.43 057 | 389 3.89 87.32 081 | 32 0.32 87.64 087 | 130 1.30 88.94 097 | 72 0.72 89.66 105 | 22 0.22 89.88 113 | 13 0.13 90.01 115 | 230 2.30 92.31 122 | 153 1.53 93.84 133 | 86 0.86 94.70 218 | 55 0.55 95.25 242 | 125 1.25 96.50 254 | 88 0.88 97.38 331 | 1 0.01 97.39 358 | 259 2.59 99.98 365 | 2 0.02 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 28 Mar 2016