Summary statistics for allsurgicaldischargesper1000medi variable in 2007_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
allsurgica~i |      3,434    99.92738     21.5431  -168.7146   191.2905

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