Summary statistics for e4_c1_33 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
    e4_c1_33 |        840     8967222    1.76e+07        149   2.09e+08

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