Summary statistics for mastectomyforbreastcancerper1000 variable in 1998_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |        307    1.306955    1.250887   -3.44976   3.110639

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