Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	54.887496	406.2522750000004	582.2937250000003	53.999996	55.774996	1.7750000000000057	20250130_141450UTC_V00OS11.WAV
B	28.55	0.0022750000003526	176.04372500000034	28.4625	28.6375	0.1749999999999971	20250130_141450UTC_V00OS11.WAV
E	32.6937504	473.9605000000004	717.7105000000004	32.1500024	33.2374984	1.0874960000000016	20250130_141450UTC_V00OS11.WAV
T	32.6875	473.9582249999996	704.1667749999997	32.125	33.25	1.125	20250130_141450UTC_V00OS11.WAV
O	32.6937504	460.41449999999975	704.1644999999997	32.0999984	33.2875024	1.187504000000004	20250130_141450UTC_V00OS11.WAV
T	36.187504	473.9605	677.0855	35.562504	36.812504	1.25	20250130_141450UTC_V00OS11.WAV
T	40.2187504	419.7894999999996	622.9144999999996	40.0125004	40.4250004	0.4124999999999943	20250130_141450UTC_V00OS11.WAV