Summary statistics for d_4_irf_c11_52 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_52 |          4       22.25    18.87459          1         46

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