Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
I	44.05	5890.625	6500.0	43.85	44.25	0.4000000000000057	20250209_002050UTC_V00OS11.WAV
F	44.043752	5958.333224999999	6459.374675	43.762502	44.325002	0.5625	20250209_002050UTC_V00OS11.WAV