Summary statistics for abdominalaorticaneurysmrepairper variable in 1996_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
abdominala~r |        306    .8379005    .6530788  -1.578164   1.601303

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