Summary statistics for transurethralprostatectomyforben variable in 1997_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
transureth~n |        307    7.893543    1.923936   3.009351   16.89427

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