Summary statistics for a_c1_20 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_20 |        122     2416828     2777362    -155463   1.68e+07

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