Summary statistics for coronaryangiographyper1000medica variable in 2008_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |      3,172    12.21791    15.83672     -65.96      66.34

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