Summary statistics for d_4_irf_c11_60 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_60 |         81    818.4815     981.728          1       4970

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