Summary statistics for copddischargesper1000medicareenr variable in 2003_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |        307    10.91804    3.853446   2.822711   26.72881

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