Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	24.5687504	555.2062749999997	690.6227249999996	24.0999984	25.0375024	0.937503999999997	20250420_075235UTC_V00OS11.WAV
T	55.331248	243.7477250000001	352.0812750000001	54.6625	55.999996	1.3374960000000016	20250420_075235UTC_V00OS11.WAV
O	55.281248	230.2105000000004	352.0855000000004	54.562496	56.0	1.437504000000004	20250420_075235UTC_V00OS11.WAV
U	20.268752	541.6644999999996	704.1644999999996	19.6375	20.900004	1.2625039999999998	20250420_075235UTC_V00OS11.WAV
T	20.262496	541.6687249999999	690.6272749999999	19.637496	20.887496	1.25	20250420_075235UTC_V00OS11.WAV