Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	48.275	433.33550000000025	636.4605000000003	48.0	48.55	0.5499999999999972	20250209_171450UTC_V00OS11.WAV
U	40.775	677.0855000000003	798.9605000000003	40.0	41.55	1.5499999999999972	20250209_171450UTC_V00OS11.WAV
T	42.643752	487.5000000000001	650.0000000000001	42.05	43.237504	1.187504000000004	20250209_171450UTC_V00OS11.WAV
T	7.381248	487.49772500000006	717.7062750000001	6.7625	7.999996	1.2374960000000002	20250209_171450UTC_V00OS11.WAV
U	20.137496	649.9977249999996	798.9562749999997	19.524996	20.749996	1.2250000000000014	20250209_171450UTC_V00OS11.WAV
T	16.275	460.4167749999999	636.4582249999999	15.999999999999998	16.549999999999997	0.5499999999999989	20250209_171450UTC_V00OS11.WAV
T	23.075	501.04372500000034	690.6272750000004	22.15	24.0	1.8500000000000012	20250209_171450UTC_V00OS11.WAV