Summary statistics for mastectomyforbreastcancerper1000 variable in 1997_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
mastect~1000 |         52    1.800767    .3660163   .7657861   2.657274

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