Summary statistics for drg2014 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    1.590553    2.056397          0    25.3518
      drgsys |          0
     drgvers |        999          31           0         31         31
-------------+---------------------------------------------------------
        glos |        999    3.503604    3.320783          0       28.3
        trim |        999           0           0          0          0
         low |          0
        alos |        999     4.49029     4.22788          0       35.9
      fydate |        999       19632           0      19632      19632
-------------+---------------------------------------------------------
       fyear |        999        2014           0       2014       2014

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