Summary statistics for d_4_irf_c13_53 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_irf~3_53 |          1          16           .         16         16

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