Summary statistics for d_4_hos_c4_58 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
d_4_hos~4_58 |          1        6768           .       6768       6768

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