Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	34.506248	135.4145000000001	257.2895000000001	34.174998	34.837498	0.6624999999999943	20250204_153250UTC_V00OS11.WAV
T	42.518752	135.4187249999999	284.37727499999994	41.600004	43.4375	1.8374960000000016	20250204_153250UTC_V00OS11.WAV