Summary statistics for d_4_irf_c13_69 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~3_69 |          2         355    499.2174          2        708

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