Summary statistics for mastectomyforbreastcancerper1000 variable in 2007_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |        287    .2985293      1.0883   -2.30907   1.946892

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