Table 8.

Experiment 2: Analyses of the LRP start times at the level of the mean. Notes: all effects were df =1; MIC = mean interaction contrast (in ms); ⁺ = 0.05 ≤ p < 0.10, * = p < .05, ^† = p < 0.01, ‡ = p < 0.001.

			Threshold			30% contrast			60% contrast
Obs	Test	Effect	F	MSE	MIC	F	MSE	MIC	F	MSE	MIC
1	BL	top (t)				80.45‡	6105	14	91.06‡	5118	−58
		bottom (b)				114.85‡			99.29‡
		t × b				1.37			14.64‡
	EL	t	36.55‡	5196	2	49.59‡	3346	−35	88.46‡	3451	−41
		b	27.28‡			25.20‡			88.57‡
		t × b	0.03			4.77*			11.13‡
2	BL	top (t)				193.88‡	2787	16	27.63‡	4521	−37
		bottom (b)				103.28‡			82.80‡
		t × b				1.84			2.87+
	EL	t	3.75*	13835	27	15.18‡	17961	−49	5.73*	18331	−64
		b	2.92+			11.50‡			11.76†
		t × b	0.80			5.20*			4.34‡
3	BL	top (t)				40.40‡	13355	29	27.82‡	10444	26
		bottom (b)				35.22‡			53.64‡
		t × b				1.63			1.56
	EL	t	4.22*	7158	−2	172.05‡	3342	−31	123.63‡	4626	−43
		b	5.19*			68.63‡			142.45‡
		t × b	0.05			5.23*			14.44‡
4	BL	top (t)				11.37‡	9579	11	24.91‡	6406	6
		bottom (b)				16.97‡			32.10‡
		t × b				0.30			0.28
	EL	t	33.84‡	4508	15	98.23‡	5557	−40	105.56‡	4042	−41
		b	54.09‡			40.76‡			101.82‡
		t × b	1.54			8.98†			13.54‡