Summary statistics for d_4_irf_c13_66 variable in prds_hosp10_yr2017 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~3_66 |          1          24           .         24         24

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