Summary statistics for carotidendarterectomyper1000medi variable in 2002_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |        897    3.284829    1.257068   .5815641   9.328136

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