Summary statistics for carotidendarterectomyper1000medi variable in 2000_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |         52    3.163501    .8243987   .9459561   4.736102

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