Frequencies for first 10,000 rows of rx17cat4 variable in namcs2015 dataset :

  For RX17, |
MULTUM drug |
category #4 |
 - detailed |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,999       99.99       99.99
        205 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 25 Oct 2017