Summary statistics for e4_c1_40 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_40 |        393      158607    255586.6        689    1875471

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