Summary statistics for carotidendarterectomyper1000medi variable in 1992_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |         52    2.094214    .6152431    .679322   3.632517

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