Summary statistics for e4_c2_17 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_17 |        968    46.82665    80.71615        .01     713.38

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