Summary statistics for a7_1_c6_7 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c6_7 |        520     4796781    3.84e+07  -8.01e+08   1.48e+08

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