Summary statistics for mastectomyforbreastcancerper1000 variable in 2004_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |        293    .5597693    1.129952  -2.355911   2.146636

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