Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	27.412496	5998.95855	6486.45855	27.074996	27.749996	0.6749999999999972	20250216_172650UTC_V00OS11.WAV
D	45.312496	5254.166775	5836.458225	45.024996	45.599996	0.5750000000000028	20250216_172650UTC_V00OS11.WAV