Summary statistics for d_4_irf_c11_76 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_76 |         12    90.91667    176.8294          1        471

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