Summary statistics for transurethralprostatectomyforben variable in 2009_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
transureth~n |        843   -2.290356    3.823583      -18.1       7.65

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