Summary statistics for transurethralprostatectomyforben variable in 1999_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
transureth~n |        307    6.836845    1.724322   2.729985   12.95416

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