Frequencies for first 10,000 rows of rx3v3c2 variable in nhamcsed2012 dataset :

   For RX3, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,769       97.69       97.69
        102 |          3        0.03       97.72
        180 |         11        0.11       97.83
        196 |         30        0.30       98.13
        198 |         50        0.50       98.63
        201 |          1        0.01       98.64
        203 |         29        0.29       98.93
        210 |          2        0.02       98.95
        211 |         29        0.29       99.24
        239 |         12        0.12       99.36
        268 |          6        0.06       99.42
        292 |          4        0.04       99.46
        297 |          1        0.01       99.47
        301 |          1        0.01       99.48
        385 |         38        0.38       99.86
        386 |          2        0.02       99.88
        388 |          7        0.07       99.95
        389 |          2        0.02       99.97
        407 |          1        0.01       99.98
        442 |          1        0.01       99.99
        445 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 7 Nov 2016