Summary statistics for s5_c1_9 variable in prds_hosp10_yr2016 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     s5_c1_9 |         11    17.57273    8.990449          3         33

by Jean Roth , jroth@nber.org , 23 Aug 2018