Summary statistics for a_c2_20 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c2_20 |        155    865433.9     2209164     -79338   1.97e+07

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