Summary statistics for a7_3_c9_3 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_3_c9_3 |      2,265     6334118    1.21e+07    -459570   2.25e+08

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