Summary statistics for d_4_irf_c11_57 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_57 |         29    27.03448    52.29961          2        277

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