Frequencies for first 10,000 rows of rx29v2c1 variable in nhamcsed2014 dataset :

  For RX29, |
 level 2 of |
MULTUM drug |
category #1 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,998       99.98       99.98
        004 |          1        0.01       99.99
        117 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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