Summary statistics for a7_1_c4_7 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c4_7 |        890     1379741     3384314   -3955341   4.90e+07

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