Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	17.631248	352.0854999999998	555.2104999999998	16.825	18.437496	1.6124960000000002	20250204_125650UTC_V00OS11.WAV
U	17.637504	352.0812750000002	568.7477250000002	16.887504	18.387504	1.5	20250204_125650UTC_V00OS11.WAV
T	46.712504	365.622725	514.5812749999999	46.000004	47.425004	1.4249999999999972	20250204_125650UTC_V00OS11.WAV
T	40.987504	406.2499999999997	568.7499999999998	40.112504	41.862504	1.75	20250204_125650UTC_V00OS11.WAV
O	46.687504	338.54177500000026	514.5832250000003	46.037504	47.337504	1.2999999999999972	20250204_125650UTC_V00OS11.WAV
T	24.4812496	406.2522750000004	582.2937250000003	24.0375016	24.9249976	0.8874959999999987	20250204_125650UTC_V00OS11.WAV