Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	54.606248	121.87499999999984	771.8749999999998	54.374998	54.837498	0.4625000000000057	20250213_230250UTC_V00OS11.WAV
D	30.75	148.95725	866.6677500000001	30.575	30.925	0.3500000000000014	20250213_230250UTC_V00OS11.WAV