Frequencies for first 10,000 rows of rx2cat2 variable in nhamcsed2015 dataset : For RX2, | MULTUM drug | category #2 | - most | detailed | level (can | be either | Level 1,2 | Freq. Percent Cum. ------------+----------------------------------- | 8,858 88.58 88.58 012 | 24 0.24 88.82 015 | 40 0.40 89.22 053 | 46 0.46 89.68 106 | 4 0.04 89.72 117 | 14 0.14 89.86 123 | 96 0.96 90.82 124 | 10 0.10 90.92 127 | 3 0.03 90.95 129 | 388 3.88 94.83 132 | 1 0.01 94.84 146 | 13 0.13 94.97 180 | 17 0.17 95.14 185 | 1 0.01 95.15 196 | 50 0.50 95.65 198 | 111 1.11 96.76 201 | 1 0.01 96.77 203 | 66 0.66 97.43 210 | 14 0.14 97.57 211 | 77 0.77 98.34 220 | 1 0.01 98.35 235 | 1 0.01 98.36 239 | 12 0.12 98.48 268 | 9 0.09 98.57 279 | 1 0.01 98.58 289 | 1 0.01 98.59 290 | 1 0.01 98.60 292 | 7 0.07 98.67 297 | 1 0.01 98.68 320 | 5 0.05 98.73 340 | 2 0.02 98.75 363 | 2 0.02 98.77 385 | 92 0.92 99.69 386 | 3 0.03 99.72 388 | 15 0.15 99.87 407 | 3 0.03 99.90 422 | 3 0.03 99.93 427 | 1 0.01 99.94 442 | 1 0.01 99.95 444 | 1 0.01 99.96 445 | 1 0.01 99.97 460 | 2 0.02 99.99 461 | 1 0.01 100.00 ------------+----------------------------------- Total | 10,000 100.00 by Jean Roth , jroth@nber.org , 20 Nov 2017