Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	7.368752	460.4187250000002	609.3772750000003	6.7375	8.000004	1.2625040000000007	20250210_063850UTC_V00OS11.WAV
T	1.143752	446.87500000000034	609.3750000000003	0.2875040000000001	2.0	1.7124959999999998	20250210_063850UTC_V00OS11.WAV
T	12.625	446.8727249999996	595.8312749999997	11.825	13.425	1.6000000000000014	20250210_063850UTC_V00OS11.WAV