Table 3.

Fisher’s exact test for co-occurrence for one channel and two or more channels; three or more channels; four or more channels; and five or more channels for all nights for all subjects

Subject	1 Channel and ≥2 channels	1 Channel and ≥3 channels	1 Channel and ≥4 channels	1 Channel and ≥5 channels
1	< 2.2E-16	9.49E-12	0.000445
2	< 2.2E-16	< 2.2E-16	< 2.2E-16	< 2.2E-16
3	< 2.2E-16	< 2.2E-16	6.24E-09	0.00493
4	< 2.2E-16	< 2.2E-16	5.38E-08
5
N1	< 2.2E-16
N2	5.40E-14
N3	2.96E-13	0.0135
6
N1	< 2.2E-16	< 2.2E-16	< 2.2E-16	1.10E-15
N2	< 2.2E-16	< 2.2E-16	< 2.2E-16	< 2.2E-16
N3	< 2.2E-16	< 2.2E-16	< 2.2E-16	1.25E-15
N4	3.92E-10	0.0125
7
N1	< 2.2E-16	2.33E-06
N2	< 2.2E-16	1.20E-05
N3	< 2.2E-16	1.61E-05	0.0140
N4	< 2.2E-16	2.00E-08
N5	9.50E-06
N6	8.09E-08
8
N1	< 2.2E-16	0.000355
N2	0.00227
N3	0.000107
9
N1	0.215
N2	0.497
N3	0.000312
N4	0.0140

Bonferroni correction at p < 0.05 was applied across all tests. Values in bold are significant after this Bonferroni correction.