Summary statistics for e4_c1_3 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c1_3 |        403    6.012978    12.26379      -3.19     150.13

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