Summary statistics for s3_5_c2_9 variable in prds_hosp10_yr2010 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
   s3_5_c2_9 |          1      879173           .     879173     879173

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