Table 6. Results of 3-way mixed ANOVA with planned comparisons.

	ACS×group			Grammaticality×group			ACS×grammaticality×group
	F/T	df	P	F/T	df	P	F/T	df	P
Main level	F = 0.97	(4,76)	0.43	F = 2.79	(4,76)	0.032	F = 1.56	(4,76)	0.20
Contrast 1	T = −1.01	(76)	0.32	T = 3.27	(76)	0.0016	T = 2.02	(76)	0.047
Contrast 2	T = −0.32	(76)	0.75	T = −0.24	(76)	0.81	T = 0.47	(76)	0.64
Contrast 3	T = 0.058	(76)	0.95	T = −0.66	(76)	0.51	T = 1.27	(76)	0.21
Contrast 4	T = −1.62	(76)	0.11	T = 0.13	(76)	0.90	T = −0.52	(76)	0.61

Results at main level reflect testing the null hypothesis of equal means between all 5 groups. Contrast 1 tested effect of brain state (wake, sleep), contrast 2 tested effect of length of delay within wake groups (12 h, 15 min), contrast 3 tested effect of length of delay within sleep groups (24 h, 12 h), and contrast 4 tested effect of time of day within the 15 min wake groups (morning, evening). See Table 3 and Methods for more details.