Summary statistics for allsurgicaldischargesper1000medi variable in 2009_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
allsurgica~i |        307    93.71166    10.10408      40.58     117.36

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