Summary statistics for e4_c1_11 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_11 |        996     37.9037    42.95536        .01     373.85

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