Frequencies for first 10,000 rows of rx16v2c3 variable in namcs2014 dataset :

  For RX16, |
 level 2 of |
MULTUM drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,997       99.97       99.97
        064 |          3        0.03      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 27 Mar 2017