Summary statistics for abdominalaorticaneurysmrepairper variable in 1993_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
abdominala~r |        304    .8098697    .6534176  -1.550925   1.594418

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