TABLE 2.

Stimuli included in SEQ broadcasts

	Sequence 1	Sequence 2	Sequence 3
Natural (no echoes)	Natural 1 (no echoes)	Natural 2 (no echoes)	Natural 3 (no echoes)
Natural (with echoes)	Natural 1 (with echoes)	Natural 2 (with echoes)	Natural 3 (with echoes)
White noise (no echoes)	White noise 1 (no echoes)	White noise 2 (no echoes)	White noise 3 (no echoes)
White noise (with echoes)	White noise 1 (with echoes)	White noise 2 (with echoes)	White noise 3 (with echoes)
Reversed (no echoes)	Reversed 1 (no echoes)	Reversed 2 (no echoes)	Reversed 3 (no echoes)
Reversed (with echoes)	Reversed 1 (with echoes)	Reversed 2 (with echoes)	Reversed 3 (with echoes)