Frequencies for first 10,000 rows of rx5v3c3 variable in nhamcsopd2011 dataset :

   For RX5, |
 level 3 of |
MULTUM drug |
category #3 |
  (detailed |
     level) |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,977       99.77       99.77
        185 |          1        0.01       99.78
        197 |          8        0.08       99.86
        203 |         13        0.13       99.99
        204 |          1        0.01      100.00
------------+-----------------------------------
      Total |     10,000      100.00

by Jean Roth , jroth@nber.org , 28 Mar 2016