Summary statistics for radicalprostatectomyper1000malem variable in 2003_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
radicalpro~m |        283    .5282728    1.482752  -4.942253   3.304887

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