Summary statistics for carotidendarterectomyper1000medi variable in 2002_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |        307    3.326683    1.041929   .7032391   7.231429

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