Summary statistics for d_4_hos_c6_200 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos_c6~0 |        810    752547.1     1186745         -1   1.22e+07

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