Summary statistics for a7_3_c6_3 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c6_3 |        671      491573    814354.4    -362949    8995046

by Jean Roth , jroth@nber.org , 24 Aug 2018