Frequencies for first 10,000 rows of newmed3 variable in nhamcsopd1992 dataset :

         Is |
 medication |
 #3 new for |
        the |
   patient? |      Freq.     Percent        Cum.
------------+-----------------------------------
          0 |      8,693       86.93       86.93
          1 |        342        3.42       90.35
          2 |        965        9.65      100.00
------------+-----------------------------------
      Total |     10,000      100.00

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