Summary statistics for e3_4_hos_c1_4 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
e3_4_hos_~_4 |          1       15639           .      15639      15639

by Jean Roth , jroth@nber.org , 23 Aug 2018