Table 3. ANOVA of responses in Box-Behnken design

	TPC	TFC	DPPH RSA	Soluble protein
Factor
X1: Soaking time	−0.0218	0.0084	0.0541	−1.55
X2: Germination temperature	0.1605**	−0.0214	0.1136	−2.48
X3: Germination day	0.2413***	0.0183	0.5741***	−1.45
X1X2	0.1550*	−0.0119		−0.3832
X1X3	0.1528*	0.0021		−2.33
X2X3	0.2050**	0.0183		8.31**
X12		−0.0183	3.86
X22		−0.0077*
X32
X12X2				7.10
X12X3		−0.0187*		9.05*
ANOVA
R2	0.862	0.844	0.715	0.829
Adjusted R2	0.778	0.643	0.649	0.609
p-value	0.0008	0.036	0.0008	0.05
Lack of fit (p-value)	0.088	0.868	0.119	0.585
Adeq precision	12.37	7.32	9.75	6.94

Significantly differ at p<0.05, p<0.01, and p<0.001, respectively.