Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	50.037496	352.0832250000002	582.2917750000001	49.299996	50.774996	1.4749999999999943	20250220_090250UTC_V00OS11.WAV
T	43.6	379.1645000000002	541.6645000000002	42.725	44.475	1.75	20250220_090250UTC_V00OS11.WAV