Summary statistics for copddischargesper1000medicareenr variable in 2007_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |         52    9.645878    3.280896   2.651268   21.19233

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