Frequencies for first 10,000 rows of rx16v1c1 variable in namcs2014 dataset : For RX16, | level 1 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,799 97.99 97.99 001 | 5 0.05 98.04 040 | 26 0.26 98.30 057 | 47 0.47 98.77 081 | 5 0.05 98.82 087 | 17 0.17 98.99 097 | 7 0.07 99.06 105 | 3 0.03 99.09 113 | 4 0.04 99.13 115 | 26 0.26 99.39 122 | 17 0.17 99.56 133 | 11 0.11 99.67 218 | 10 0.10 99.77 242 | 5 0.05 99.82 254 | 1 0.01 99.83 358 | 17 0.17 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017