Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	8.3312504	216.6687250000004	771.8772750000003	8.0000004	8.6625004	0.6625000000000014	20250204_040250UTC_V00OS11.WAV
E	55.231248	419.793725	731.252275	54.862498	55.599998	0.7374999999999972	20250204_040250UTC_V00OS11.WAV
B	26.125	1.4210854715202006e-13	121.87500000000014	26.0	26.25	0.25	20250204_040250UTC_V00OS11.WAV