Frequencies for first 10,000 rows of rx23v2c2 variable in nhamcsed2015 dataset 

  For RX23, |
 level 2 of |
MULTUM drug |
category #2 |
(intermedia |
  te level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,999       99.99       99.99
        129 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 20 Nov 2017