Summary statistics for carotidendarterectomyper1000medi variable in 2002_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |         52    3.055364    .8321003   .7032391    4.69305

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