Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	46.431248	487.497725	595.831275	45.849996	47.0125	1.1625039999999984	20250216_070250UTC_V00OS11.WAV
T	16.4437496	473.9562750000002	649.9977250000002	16.0000016	16.8874976	0.8874959999999987	20250216_070250UTC_V00OS11.WAV
T	22.493752	460.4167750000004	595.8332250000003	21.8	23.187504	1.3875039999999998	20250216_070250UTC_V00OS11.WAV