Summary statistics for d_4_irf_c11_90 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_90 |         13    15.38462    17.78828          1         55

by Jean Roth , jroth@nber.org , 26 Oct 2018