Summary statistics for coronaryangiographyper1000medica variable in 2001_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |        307    23.29885    6.113436   7.332644   45.91361

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