Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	54.631248	284.375	934.375	54.037496	55.225	1.187504000000004	20250410_084035UTC_V00OS11.WAV
"B"""	33.931248	0.0	189.5812750000001	33.824997999999994	34.037498	0.2125000000000056	20250410_084035UTC_V00OS11.WAV
B	33.931248	0.0022750000003526	176.04372500000034	33.849998	34.012497999999994	0.1624999999999943	20250410_084035UTC_V00OS11.WAV
O	35.337504	284.37500000000017	446.87500000000017	34.625004000000004	36.050004	1.4249999999999972	20250410_084035UTC_V00OS11.WAV
O	39.518752	270.83322499999986	419.7917749999998	39.100004	39.9375	0.8374960000000016	20250410_084035UTC_V00OS11.WAV
T	42.231248	555.2082250000003	704.1667750000004	41.75	42.712496	0.9624960000000016	20250410_084035UTC_V00OS11.WAV