Summary statistics for s5_c2_7 variable in prds_hosp10_yr2012 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
     s5_c2_7 |         92    4.119565    9.387673          1         90

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