Summary statistics for copddischargesper1000medicareenr variable in 1997_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |         52    10.51331    3.381686   3.595761   21.18578

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