Summary statistics for s5_c1_9 variable in prds_hosp10_yr2013 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     s5_c1_9 |         17    28.18765    30.76195          3     140.79

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