Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	6.487504	365.62499999999983	528.1249999999998	5.462504000000001	7.512504	2.049999999999999	20250424_044635UTC_V00OS11.WAV
T	55.137496	406.2499999999997	568.7499999999998	54.274996	55.999996	1.7249999999999943	20250424_044635UTC_V00OS11.WAV
U	29.618752	2004.168725	2153.127275	28.7375	30.500004	1.7625039999999998	20250424_044635UTC_V00OS11.WAV
T	29.662496	352.08127499999966	487.4977249999996	28.312496	31.012496	2.700000000000003	20250424_044635UTC_V00OS11.WAV
O	33.875	311.45822499999974	460.4167749999997	33.4875	34.2625	0.7750000000000057	20250424_044635UTC_V00OS11.WAV
O	40.981248	311.4605000000004	473.9605000000004	40.637498	41.324998	0.6875	20250424_044635UTC_V00OS11.WAV
O	17.15	270.8312749999998	487.49772499999983	16.612499999999997	17.6875	1.0750000000000028	20250424_044635UTC_V00OS11.WAV