Summary statistics for copddischargesper1000medicareenr variable in 2004_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |         52    9.796535    3.285279   2.768763   20.48084

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