Summary statistics for d_4_hos_c12_96 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_ho~12_96 |          1       11683           .      11683      11683

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