Summary statistics for d_4_ipf_c11_57 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~1_57 |         27    33.55556    47.69562          1        166

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