Table 8. Summary of the fixed and random effects in the multi-level model in Experiment 3.

Accuracy
	Fixed Effects	Coefficient	SE	z	Pr(>|z|)
	Intercept	2.2192	0.16134	13.755	<0.001
	Condition	−0.58119	0.07678	−7.569	<0.001
	Stimulation	−0.16384	0.23832	−0.687	0.492
	Condition*Stimulation	−0.12244	0.11003	−1.113	0.266
	Random Effects	Variance
	Subject intercept	0.27901

Stimulation has two levels (cathodal and sham), and Condition has two levels (C and I). See text for details. * signifies an interaction.