Summary statistics for allsurgicaldischargesper1000medi variable in 2004_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
allsurgica~i |      3,434    103.3436    20.93179  -154.1844   173.4684

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