Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	40.825	392.7082250000002	541.6667750000001	40.0125	41.6375	1.625	20250202_113850UTC_V00OS11.WAV
T	10.906248	379.16677500000014	555.2082250000002	9.799996	12.0125	2.212503999999999	20250202_113850UTC_V00OS11.WAV
T	17.662504	392.7062749999998	568.7477249999998	16.637504	18.687504	2.049999999999997	20250202_113850UTC_V00OS11.WAV
T	31.456248	446.8727249999996	595.8312749999997	30.9125	31.999996000000003	1.0874960000000016	20250202_113850UTC_V00OS11.WAV