Summary statistics for abdominalaorticaneurysmrepairper variable in 2006_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
abdominala~r |        306    .8250224     .690951  -1.758001   1.797551

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