Frequencies for first 10,000 rows of rx11v1c1 variable in namcs2014 dataset : For RX11, | level 1 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,229 92.29 92.29 001 | 18 0.18 92.47 020 | 7 0.07 92.54 028 | 2 0.02 92.56 040 | 99 0.99 93.55 057 | 149 1.49 95.04 081 | 14 0.14 95.18 087 | 58 0.58 95.76 097 | 30 0.30 96.06 105 | 8 0.08 96.14 113 | 9 0.09 96.23 115 | 128 1.28 97.51 122 | 64 0.64 98.15 133 | 35 0.35 98.50 218 | 31 0.31 98.81 242 | 31 0.31 99.12 254 | 7 0.07 99.19 358 | 79 0.79 99.98 365 | 1 0.01 99.99 899 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017