Summary statistics for coronaryangiographyper1000medica variable in 2000_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |      2,848    22.07491    7.242222   4.916412   74.62399

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