Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	9.931248	325.00227500000017	541.6687250000002	8.799996	11.0625	2.262504	20250307_090817UTC_V00OS11.WAV
O	15.587504	270.8332250000002	460.41677500000014	15.175004	16.000004	0.8250000000000011	20250307_090817UTC_V00OS11.WAV
T	52.493752	392.7105000000001	555.2105000000001	51.637504	53.35	1.7124960000000016	20250307_090817UTC_V00OS11.WAV
T	36.531248	392.7105000000001	555.2105000000001	35.55	37.512496	1.9624960000000016	20250307_090817UTC_V00OS11.WAV
T	37.431248	406.2499999999997	568.7499999999998	36.5625	38.29999599999999	1.737495999999993	20250307_090817UTC_V00OS11.WAV