Frequencies for first 10,000 rows of rx3v3c2 variable in nhamcsed2013 dataset :

   For RX3, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,752       97.52       97.52
        102 |          3        0.03       97.55
        180 |          6        0.06       97.61
        185 |          1        0.01       97.62
        196 |         22        0.22       97.84
        198 |         78        0.78       98.62
        201 |          1        0.01       98.63
        203 |         31        0.31       98.94
        210 |          4        0.04       98.98
        211 |         34        0.34       99.32
        239 |          6        0.06       99.38
        268 |          5        0.05       99.43
        292 |          4        0.04       99.47
        385 |         43        0.43       99.90
        388 |          6        0.06       99.96
        389 |          2        0.02       99.98
        407 |          1        0.01       99.99
        461 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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