Summary statistics for radicalprostatectomyper1000malem variable in 2009_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
radicalpro~m |        286    .5562238    1.523608      -3.87        4.2

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