Frequencies for first 10,000 rows of rx8v3c3 variable in nhamcsopd2010 dataset :

   for rx8, |
 level 3 of |
multum drug |
category #3 |      Freq.     Percent        Cum.
------------+-----------------------------------
            |      9,983       99.83       99.83
        197 |          3        0.03       99.86
        203 |         14        0.14      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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