Frequencies for medsurg variable in drg2003 dataset :

Medical/Sur |
 gical Flag |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         24        4.55        4.55
        MED |        273       51.80       56.36
       SURG |        230       43.64      100.00
------------+-----------------------------------
      Total |        527      100.00

by Jean Roth , jroth@nber.org , 22 Apr 2016