Summary statistics for carotidendarterectomyper1000medi variable in 2000_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |        859    3.414642    1.290827   .8055793   8.767936

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