Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	53.65	0.0022750000003526	176.04372500000034	53.575	53.725	0.1500000000000056	20250408_024635UTC_V00OS11.WAV
D	35.643752	5240.625	5890.625	35.437502	35.850002	0.4124999999999943	20250408_024635UTC_V00OS11.WAV
E	1.693752	40.62824999999992	988.5427499999998	1.4375019999999998	1.950002	0.5125000000000002	20250408_024635UTC_V00OS11.WAV