Summary statistics for mastectomyforbreastcancerper1000 variable in 1996_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |        215    1.707822    .4889083   .6625819   3.440343

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