Summary statistics for e4_c2_30 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_30 |      1,086    111192.9    240718.5          3    3984756

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