Summary statistics for coronaryangiographyper1000medica variable in 1997_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |         52     18.7143    3.762489   10.46143   29.98182

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