Summary statistics for coronaryangiographyper1000medica variable in 2003_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |        307    22.95647    5.986194   7.768011   43.96538

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