Summary statistics for percutaneouscoronaryintervention variable in 1995_surg_d

    Variable |        Obs        Mean    Std. Dev.       Min        Max
-------------+---------------------------------------------------------
percutaneo~n |      1,472    6.211305    2.482363   1.611352   20.87041

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