Summary statistics for copddischargesper1000medicareenr variable in 1998_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |         52    11.24033    3.577242   3.494273    23.7049

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