Summary statistics for mastectomyforbreastcancerper1000 variable in 2004_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |         52    1.125364     .447122  -1.203145   1.967723

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