Summary statistics for e4_c1_2 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c1_2 |        138    20.62174    29.81242        .07     229.19

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