Summary statistics for check1_fmtcmp01_fr01101u dataset :

by Jean Roth , jroth@nber.org , 2 May 2016

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
        icd9 |          0
old_rx~01091 |          0
      icd9lb |          0
      in2008 |          0
      in2009 |          0
-------------+---------------------------------------------------------
      in2010 |          0
flag_compare |          0
new_rx~01101 |          0

by Jean Roth , jroth@nber.org , 2 May 2016