Table 3.

Summary of post hoc t tests

	N1 wave	N2 wave	P2 wave
Effect of stimulus repetition (S2 vs S1)
Second stimulus not perceived	T = 4.43	T = 4.84	T = 4.84
	p = 0.0016**	p = 0.0013**	p = 0.0021**
Second stimulus perceived	T = 3.10	T = 1.52	T = 2.48
	p = 0.0127*	p = 0.1657	p = 0.0380*
Effect of perception (P2 vs P1)
First stimulus	T = 0.69	T = 1.05	T = 3.31
	p = 0.2946	p = 0.3260	p = 0.0107*
Second stimulus	T = 0.69	T = 3.42	T = 3.95
	p = 0.5200	p = 0.0090**	p = 0.0042**

*p < 0.05;

**p < 0.01 (corrected for multiple comparisons).