Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	8.7375	487.5022749999998	622.9187249999998	8.15	9.325	1.1750000000000007	20250209_135050UTC_V00OS11.WAV
T	13.787496	473.96050000000025	595.8355000000003	13.162496	14.412496	1.25	20250209_135050UTC_V00OS11.WAV