Summary statistics for e4_c1_4 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     e4_c1_4 |        117    4.478547    23.92564     -65.98         79

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