Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	37.443752	379.1644999999999	501.0394999999999	36.912504000000006	37.975	1.062495999999996	20250201_075050UTC_V00OS11.WAV
T	37.456248	379.1644999999999	501.0394999999999	36.9125	37.999996	1.0874960000000016	20250201_075050UTC_V00OS11.WAV
V	2.168752	1110.41775	1787.5032500000002	2.000002	2.337502	0.3375000000000003	20250201_075050UTC_V00OS11.WAV
T	14.143752	379.1667749999998	514.5832249999999	13.750002	14.537502	0.7875000000000014	20250201_075050UTC_V00OS11.WAV
T	44.137496	379.16872499999977	528.1272749999998	43.649996	44.624996	0.9749999999999944	20250201_075050UTC_V00OS11.WAV