Frequencies for first 10,000 rows of rx6v3c2 variable in nhamcsed2010 dataset :

   For RX6, |
 level 3 of |
MULTUM drug |
category #2 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,931       99.31       99.31
        102 |          1        0.01       99.32
        180 |          2        0.02       99.34
        185 |          1        0.01       99.35
        196 |         22        0.22       99.57
        198 |         15        0.15       99.72
        203 |          2        0.02       99.74
        210 |          2        0.02       99.76
        211 |          8        0.08       99.84
        239 |          2        0.02       99.86
        301 |          1        0.01       99.87
        385 |          6        0.06       99.93
        388 |          1        0.01       99.94
        389 |          5        0.05       99.99
        407 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016