Frequencies for first 10,000 rows of rx12cat1 variable in nhamcsed2013 dataset : For RX12, | MULTUM drug | category #1 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 9,942 99.42 99.42 014 | 3 0.03 99.45 016 | 1 0.01 99.46 044 | 1 0.01 99.47 056 | 2 0.02 99.49 059 | 2 0.02 99.51 060 | 5 0.05 99.56 061 | 3 0.03 99.59 070 | 2 0.02 99.61 074 | 1 0.01 99.62 077 | 1 0.01 99.63 088 | 1 0.01 99.64 089 | 1 0.01 99.65 094 | 1 0.01 99.66 095 | 2 0.02 99.68 096 | 1 0.01 99.69 103 | 1 0.01 99.70 109 | 1 0.01 99.71 110 | 1 0.01 99.72 117 | 3 0.03 99.75 119 | 1 0.01 99.76 120 | 2 0.02 99.78 123 | 1 0.01 99.79 154 | 1 0.01 99.80 159 | 1 0.01 99.81 178 | 1 0.01 99.82 191 | 1 0.01 99.83 195 | 1 0.01 99.84 208 | 1 0.01 99.85 211 | 1 0.01 99.86 224 | 1 0.01 99.87 229 | 1 0.01 99.88 272 | 1 0.01 99.89 274 | 3 0.03 99.92 275 | 2 0.02 99.94 314 | 1 0.01 99.95 341 | 1 0.01 99.96 351 | 1 0.01 99.97 365 | 1 0.01 99.98 371 | 1 0.01 99.99 406 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 7 Nov 2016