Summary statistics for s5_c3_3 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     s5_c3_3 |         25     18.3964    64.94931        .67        330

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