Summary statistics for medsurgdayspdeceol variable in daphrr2009 dataset :

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
medsurgday~l |        307     6.12547    1.665965   2.893318   15.79756

by Jean Roth , jroth@nber.org , 14 Mar 2018