Frequencies for first 10,000 rows of rx15v1c1 variable in namcs2014 dataset : For RX15, | level 1 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,729 97.29 97.29 001 | 8 0.08 97.37 020 | 2 0.02 97.39 040 | 32 0.32 97.71 057 | 47 0.47 98.18 081 | 11 0.11 98.29 087 | 26 0.26 98.55 097 | 11 0.11 98.66 105 | 4 0.04 98.70 113 | 2 0.02 98.72 115 | 35 0.35 99.07 122 | 10 0.10 99.17 133 | 24 0.24 99.41 218 | 12 0.12 99.53 242 | 15 0.15 99.68 254 | 5 0.05 99.73 358 | 27 0.27 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017