Summary statistics for coronaryangiographyper1000medica variable in 2000_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
coronaryan~a |         52    21.03913     4.59153   7.789013    33.4656

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