Summary statistics for e4_c2_12 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_12 |        924    48.82503    82.03415        .02     711.86

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