Table 2.

The results of the GLMM analysis.

Factor	Estimate	SE	Z	p	95% confidence interval
Intercept	0.11	0.40	0.28	0.78	[− 0.67, 0.89]
Colour	5.08	0.48	10.60	< .001	[4.14, 6.02]
Shape	0.66	0.24	2.19	0.005	[0.19, 1.12]