Summary statistics for a_c1_20 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_20 |        118     2242010     2385209        -81   1.28e+07

by Jean Roth , jroth@nber.org , 23 Aug 2018