Summary statistics for copddischargesper1000medicareenr variable in 1994_med_di

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
copddischa~r |         52     9.25482    3.095292   2.554903    18.5402

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