Summary statistics for e4_c1_28 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_28 |      1,294    .3149674    .1455765    .000179    .855005

by Jean Roth , jroth@nber.org , 23 Aug 2018