Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	30.656248	839.5832250000001	1110.416775	30.412498	30.899998	0.4874999999999971	20250205_112050UTC_V00OS11.WAV
V	30.65	826.0437249999998	1096.8772749999998	30.4375	30.8625	0.4249999999999971	20250205_112050UTC_V00OS11.WAV