Summary statistics for d_4_ipf_c11_75 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~1_75 |          3    380.3333    656.1588          1       1138

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