Summary statistics for percutaneouscoronaryintervention variable in 2002_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
percutaneo~n |         52    10.28598    2.360462   3.440192   16.00555

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