Summary statistics for carotidendarterectomyper1000medi variable in 1994_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
carotidend~i |         52    2.350048    .6587933   .9038448   3.917053

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