Summary statistics for s5_c4_2 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     s5_c4_2 |         57    6.480877    3.478283          1         18

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