Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.262496	379.1645000000002	541.6645000000002	46.549996	47.974996	1.4249999999999972	20250310_114417UTC_V00OS11.WAV
T	44.906248	352.0854999999998	555.2104999999998	44.1625	45.649996	1.487495999999993	20250310_114417UTC_V00OS11.WAV
T	23.087504	392.7082249999997	582.2917749999997	22.200004	23.975004	1.7749999999999986	20250310_114417UTC_V00OS11.WAV
T	39.381248	433.3355000000004	555.2105000000004	38.8375	39.924996	1.0874960000000016	20250310_114417UTC_V00OS11.WAV