Frequencies for first 10,000 rows of rx1v3c3 variable in nhamcsed2014 dataset :

   For RX1, |
 level 3 of |
MULTUM drug |
category #3 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,764       97.64       97.64
        185 |          3        0.03       97.67
        197 |        127        1.27       98.94
        203 |         98        0.98       99.92
        204 |          8        0.08      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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