Summary statistics for mastectomyforbreastcancerper1000 variable in 1992_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |        307    2.604642    .8011284   -3.02718   4.066312

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