Summary statistics for d_4_ipf_c11_91 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~1_91 |        172    417.8605     855.076          1       7042

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