Frequencies for first 10,000 rows of rx3v1c1 variable in nhamcsed2014 dataset : For RX3, | level 1 of | MULTUM drug | category #1 | (broad | level) | Freq. Percent Cum. ------------+----------------------------------- | 6,548 65.48 65.48 001 | 419 4.19 69.67 020 | 3 0.03 69.70 028 | 1 0.01 69.71 040 | 159 1.59 71.30 057 | 1,495 14.95 86.25 081 | 21 0.21 86.46 087 | 232 2.32 88.78 097 | 156 1.56 90.34 105 | 83 0.83 91.17 113 | 2 0.02 91.19 115 | 344 3.44 94.63 122 | 207 2.07 96.70 133 | 134 1.34 98.04 218 | 2 0.02 98.06 242 | 51 0.51 98.57 254 | 40 0.40 98.97 331 | 39 0.39 99.36 358 | 53 0.53 99.89 365 | 10 0.10 99.99 899 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017