Summary statistics for e4_c2_17 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_17 |        942     47.0877    80.69846        .01     684.14

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