Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	16.4875	352.0854999999999	677.0854999999999	16.075	16.900000000000002	0.8250000000000028	20250204_223850UTC_V00OS11.WAV
U	47.937504	988.5395	1191.6645	47.887504	47.987504	0.0999999999999943	20250204_223850UTC_V00OS11.WAV
E	2.881248	135.4144999999998	622.9144999999999	2.249996	3.5125	1.2625039999999998	20250204_223850UTC_V00OS11.WAV
E	38.775	311.4605000000004	677.0855000000004	38.175	39.375	1.2000000000000028	20250204_223850UTC_V00OS11.WAV
E	51.825	311.4562749999998	649.9977249999998	51.3	52.35	1.0499999999999972	20250204_223850UTC_V00OS11.WAV