Summary statistics for mastectomyforbreastcancerper1000 variable in 1995_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |         52    2.127039    .3172234   1.562228   2.759992

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