Summary statistics for a_c1_18 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     a_c1_18 |        630     4124266    1.78e+07     -69131   2.85e+08

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