Summary statistics for e4_c1_17 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_17 |      1,024     37.2029     42.9132        .01     366.41

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