Frequencies for first 10,000 rows of rx21v2c1 variable in namcs2014 dataset : For RX21, | level 2 of | MULTUM drug | category #1 | Freq. Percent Cum. ------------+----------------------------------- | 9,934 99.34 99.34 011 | 1 0.01 99.35 012 | 2 0.02 99.37 025 | 2 0.02 99.39 042 | 2 0.02 99.41 043 | 1 0.01 99.42 047 | 3 0.03 99.45 058 | 9 0.09 99.54 064 | 1 0.01 99.55 065 | 1 0.01 99.56 066 | 1 0.01 99.57 067 | 3 0.03 99.60 073 | 1 0.01 99.61 082 | 1 0.01 99.62 083 | 1 0.01 99.63 091 | 1 0.01 99.64 093 | 1 0.01 99.65 095 | 2 0.02 99.67 096 | 1 0.01 99.68 098 | 2 0.02 99.70 099 | 2 0.02 99.72 101 | 1 0.01 99.73 103 | 1 0.01 99.74 104 | 1 0.01 99.75 110 | 1 0.01 99.76 119 | 5 0.05 99.81 120 | 2 0.02 99.83 125 | 1 0.01 99.84 128 | 1 0.01 99.85 136 | 3 0.03 99.88 219 | 2 0.02 99.90 220 | 1 0.01 99.91 243 | 1 0.01 99.92 247 | 1 0.01 99.93 249 | 1 0.01 99.94 251 | 2 0.02 99.96 272 | 1 0.01 99.97 409 | 1 0.01 99.98 437 | 1 0.01 99.99 999 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 27 Mar 2017