  The perturbative contribution in the average plaquette is subtracted using
Borel summation and the remnant of the plaquette is shown to scale as a dim-4
condensate. A critical review is presented of the renormalon subtraction scheme
that claimed a dim-2 condensate. The extracted gluon condensate is compared
with the latest result employing high order (35-loop) calculation in the
stochastic perturbation theory.
