Summary statistics for e4_c2_19 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_19 |        944     5027080     9089838        884   8.32e+07

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