Summary statistics for drg2010 dataset :

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

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
         drg |          0
      drgnum |        999         500    288.5308          1        999
   drgweight |        999    1.507057    1.945302          0    24.8548
     drgdesc |          0
      drgsys |          0
-------------+---------------------------------------------------------
     drgvers |        999          27           0         27         27
        glos |        999    3.683483    3.557607          0       31.6
        trim |        999           0           0          0          0
         low |          0
        alos |        999    4.778478    4.590898          0       43.9
-------------+---------------------------------------------------------
   postacute |          0
  specialpay |          0
         mdc |        747    8.629183    6.031673          0         25
     medsurg |          0
      fydate |        999       18171           0      18171      18171
-------------+---------------------------------------------------------
       fyear |        999        2010           0       2010       2010
     mdcdesc |          0

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