Summary statistics for coronaryangiographyper1000medica variable in 1994_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |        307     16.7497    4.373009   8.583975   39.01009

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