Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	51.656248	460.4167750000001	677.0832250000001	50.8625	52.449996	1.5874960000000016	20250420_002235UTC_V00OS11.WAV
T	23.3	460.4187250000002	609.3772750000003	22.6	24.0	1.3999999999999986	20250420_002235UTC_V00OS11.WAV