Summary statistics for e4_c1_21 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_21 |        505    22.37287    36.98198        .01     287.18

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