Summary statistics for copddischargesper1000medicareenr variable in 2002_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |         52    11.02709    3.700662    3.03416    23.4007

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