Summary statistics for a7_1_c4_7 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   a7_1_c4_7 |      1,017     1707824     3708785   -2124115   4.63e+07

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