Summary statistics for e4_c1_39 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_39 |         22     1393719     1889034        413    5688588

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