[Retracted] Optimization of Flash Extraction of Akebia trifoliata Seed Oil by the Box-Behnken Response Surface Methodology and Comparison of Oil Yields from Different Origins

Table 3

The analysis of variance on the regression model.

Variance source	Sum of square	Degree of freedom	Mean square	value	value	Significance
Model	3.39	9	0.38	67.72	<0.0001	Highly significant
	0.95	1	0.95	171.15	<0.0001	Highly significant
	0.050	1	0.050	8.92	0.0203	Significant
	0.18	1	0.18	32.89	0.0007	Significant
	0.0001	1	0.0001	0.018	0.8971
	0.000	1	0.000	0.000	1.0000
	0.000225	1	0.000225	0.040	0.8463
	0.17	1	0.17	29.74	0.0010	Significant
	0.55	1	0.55	98.49	<0.0001	Highly significant
	1.3	1	1.3	233.74	<0.0001	Highly significant
Residual	0.039	7	0.000556
Lack of fit	0.00163	3	0.000542	0.058	0.9792
Pure error	0.037	4	0.00933
The sum	3.43	16