Summary statistics for drg_drgdesc2011 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         drg |          0
      drgnum |        751    481.4527    282.4371          1        999
     drgdesc |          0

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