Summary statistics for a7_1_c2_4 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c2_4 |      2,260     3065414    1.87e+07  -1.69e+08   6.90e+08

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