Table 2.

values of unknowns in Eq. (1)) are extracted through surface fitting along with parameters of quality goodness.

Variables	p00	p10	p01	p20	p11
Values	125.9	−26.25	−1.887	8.845	−0.05034
Variables	p02	p30	p21	p12	p03
Values	0.162	−0.7574	−0.1919	0.03009	−0.005356
Variables	SSE	R-square	Adjusted R-Square	RMSE
Values	135.2	0.9804	0.9678	3.108