Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	55.725	297.91677500000003	717.708225	55.5	55.95	0.4500000000000028	20250203_001450UTC_V00OS11.WAV
E	44.35	379.1645000000002	744.7895000000002	43.95	44.75	0.7999999999999972	20250203_001450UTC_V00OS11.WAV