Summary statistics for d_4_ipf_c13_56 variable in prds_hosp10_yr2015 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ipf~3_56 |          1        2414           .       2414       2414

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