Summary statistics for d_4_hos_c4_54 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos~4_54 |          2    121506.5    457.4981     121183     121830

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