Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	1.481248	406.2499999999997	568.7499999999998	0.6124999999999999	2.349996	1.7374960000000002	20250312_034417UTC_V00OS11.WAV
T	31.518752	433.333225	582.291775	31.05	31.987504	0.937503999999997	20250312_034417UTC_V00OS11.WAV
O	53.9	284.37727500000005	460.4187250000001	52.975	54.825	1.8499999999999943	20250312_034417UTC_V00OS11.WAV
T	53.906248	297.9167749999997	473.9582249999997	53.05	54.762496	1.7124960000000016	20250312_034417UTC_V00OS11.WAV
T	41.462496	392.7105000000001	555.2105000000001	40.662496	42.262496	1.5999999999999943	20250312_034417UTC_V00OS11.WAV
O	47.512496	311.4605000000004	473.9605000000004	47.024996	47.999996	0.9749999999999944	20250312_034417UTC_V00OS11.WAV