Summary statistics for d_4_irf_c13_73 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~3_73 |         34    15.47059    28.05323          1        127

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