Summary statistics for a7_1_c2_5 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c2_5 |      2,538     2235215    1.99e+07  -5.24e+08   5.07e+08

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