Summary statistics for transurethralprostatectomyforben variable in 1999_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
transureth~n |         52    6.621642    1.119001   3.203733   8.436187

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