Frequencies for medsurg variable in drg2000 dataset :

Medical/Sur |
 gical Flag |      Freq.     Percent        Cum.
------------+-----------------------------------
            |         14        2.74        2.74
        MED |        273       53.42       56.16
       SURG |        224       43.84      100.00
------------+-----------------------------------
      Total |        511      100.00

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