Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.575	338.54177500000026	514.5832250000003	55.1625	55.9875	0.8250000000000028	20250201_140850UTC_V00OS11.WAV
O	55.562496	297.9187249999999	528.1272749999999	55.149996	55.974996	0.8250000000000028	20250201_140850UTC_V00OS11.WAV