Summary statistics for e4_c1_17 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_17 |      1,034    37.08524    42.89946        .01     366.35

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