Summary statistics for transurethralprostatectomyforben variable in 1994_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
transureth~n |        307      9.8709    2.278999   4.344339   18.56069

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