Table 6.

Estimated regression coefficients for CO₂ removal (%)

Term	Coefficient	Standard error	T	P
β 0	67.6120	1.6323	41.415	0.000
β 1	9.8638	1.083	9.107	0.000
β 2	−6.7875	1.083	−6.266	0.000
β 3	8.3419	1.083	7.701	0.000
β 11	0.0318	1.054	0.030	0.977
β 22	−0.3245	1.054	−0.308	0.765
β 33	−1.5856	1.054	−1.504	0.164
β 12	2.9458	1.415	2.081	0.064
β 13	−5.0963	1.415	−3.601	0.005
β 23	−0.6830	1.415	−0.483	0.640