Summary statistics for drg2mdcxw1989 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         drg |          0
      drgnum |        478       239.5     138.131          1        478
         mdc |        478    8.985356    5.817075          0         23
     drgdesc |          0
     mdcdesc |          0

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