Summary statistics for d_4_hos_c12_65 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ho~12_65 |      3,472    609223.9     1066160         12   1.64e+07

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