Summary statistics for coronaryangiographyper1000medica variable in 2009_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |      3,123    10.82799    15.02433     -58.56      51.88

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