Summary statistics for d_4_hos_c12_57 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ho~12_57 |      2,240     8861645     9004750         79   9.41e+07

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