Summary statistics for e4_c2_19 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c2_19 |        963     5196896     9477969          4   8.87e+07

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