Frequencies for first 10,000 rows of rx5v1c1 variable in nhamcsed2014 dataset : For RX5, | level 1 of | MULTUM drug | category #1 | (broad | level) | Freq. Percent Cum. ------------+----------------------------------- | 8,687 86.87 86.87 001 | 170 1.70 88.57 020 | 3 0.03 88.60 040 | 80 0.80 89.40 057 | 456 4.56 93.96 081 | 28 0.28 94.24 087 | 111 1.11 95.35 097 | 37 0.37 95.72 105 | 38 0.38 96.10 113 | 4 0.04 96.14 115 | 180 1.80 97.94 122 | 64 0.64 98.58 133 | 26 0.26 98.84 218 | 2 0.02 98.86 242 | 34 0.34 99.20 254 | 9 0.09 99.29 331 | 20 0.20 99.49 358 | 46 0.46 99.95 365 | 5 0.05 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 11 Apr 2017