Frequencies for first 10,000 rows of rx8v2c3 variable in nhamcsed2014 dataset :

   For RX8, |
 level 2 of |
MULTUM drug |
category #3 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,988       99.88       99.88
        064 |          6        0.06       99.94
        065 |          3        0.03       99.97
        265 |          2        0.02       99.99
        433 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 11 Apr 2017