Summary statistics for e4_c2_9 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c2_9 |        507    43.98391    77.55432        .05     719.31

by Jean Roth , jroth@nber.org , 26 Oct 2018