Summary statistics for d_4_hos_c4_91 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos~4_91 |          2    108207.5    2250.721     106616     109799

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