Summary statistics for coronaryangiographyper1000medica variable in 1994_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |      2,639    16.34391    5.374046   3.672848   50.39106

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