Summary statistics for transurethralprostatectomyforben variable in 2007_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
transureth~n |        304    3.434095     1.58315   -5.68201   9.561217

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