Summary statistics for d_4_ipf_c13_74 variable in prds_hosp10_yr2014 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~3_74 |          2         9.5    12.02082          1         18

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