Summary statistics for s5_c2_9 variable in prds_hosp10_yr2011 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     s5_c2_9 |         13        16.7    7.524324       2.67         30

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