Summary statistics for d_4_irf_c11_51 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~1_51 |         18    12.05556    19.12028          1         80

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