Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	22.737504	257.28949999999975	907.2894999999996	22.475004	23.000004	0.5249999999999986	20250306_013817UTC_V00OS11.WAV
B	3.337504	0.0022750000003526	176.04372500000034	3.250004	3.425004	0.1749999999999998	20250306_013817UTC_V00OS11.WAV