Summary statistics for coronaryangiographyper1000medica variable in 1997_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |        307    19.83505    5.137959   8.654845   40.71303

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