Summary statistics for percutaneouscoronaryintervention variable in 2008_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
percutaneo~n |      2,784    3.246839     10.5788     -41.78      43.41

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