Summary statistics for coronaryangiographyper1000medica variable in 1992_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |        307     16.2059    4.315986   7.000975   33.21405

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