Summary statistics for d_4_hos_c10_59 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos~0_59 |        484     7665657     9402998          3   6.15e+07

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