Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.143752	352.08322499999986	541.6667749999998	54.287504	56.0	1.7124960000000016	20250218_035650UTC_V00OS11.WAV
T	30.731248	460.4167749999999	636.4582249999999	30.0	31.462496	1.4624960000000016	20250218_035650UTC_V00OS11.WAV
O	13.475	216.6645000000001	379.1645000000001	12.875	14.075	1.1999999999999993	20250218_035650UTC_V00OS11.WAV