Summary statistics for a_c2_18 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_18 |        647     6087545    1.90e+07   -3273694   2.02e+08

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