Summary statistics for coronaryarterybypassgraftingcabg variable in 2007_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryar~g |        307    3.990141    1.127366   1.468182   8.851999

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