Table 1. Assessment of channel quality.

	% signal dropped				% artifact removed				Power amplitude (V2/Hz)
channel	1	2	3	4	1	2	3	4	1	2	3	4
58–21
baseline	0.5	0.5	0.5	0.5	2.0	6.1	1.9	1.2	7.6e+07	8.3e+08	1.4e+08	1.2+e08
feeding	18.3	18.4	17.9	18.2	6.5	2.8	7.3	5.4	2.0e+08	3.1e+08	4.0e+08	2.3+e08
60–21
baseline	0.5	0.5	1.3	0.5	3.0	0.6	51.2	7.9	3.0e+08	7.2e+07	8.7e+08	6.7e+08
feeding	4.4	0.9	1.6	0.9	9.6	4.8	57.2	8.6	4.6e+08	1.4e+08	8.7e+08	4.1e+08
87–21
baseline	2.8	0.7	0.2	0.1	2.2	4.6	3.1	0.4	1.9e+08	9.1e+07	7.7e+07	2.0e+07
feeding	2.6	6.4	3.9	0.3	2.4	12.7	40.9	0.9	1.2e+08	4.7e+08	9.8e+08	9.5e+07
103–21
baseline	0.0	0.0	0.0	0.0	1.4	0.0	0.0	0.0	2.0e+08	1.5e+08	6.4e+07	4.9e+07
eeding	0.0	0.0	0.0	0.0	4.5	0.0	0.1	0.0	5.7e+08	2.0e+08	1.4e+08	7.4e+07

Red indicates channels with low quality based on the criterion of > 20% removal; Power amplitude is in E (scientific) notation