Summary statistics for aorticmitralvalvereplacementper1 variable in 2010_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
aorticmitr~1 |      1,044   -.6065613    1.633447      -6.55       2.82

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