Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	15.537496	324.99772500000006	473.9562750000001	15.074996	15.999996	0.9250000000000008	20250305_042617UTC_V00OS11.WAV
O	9.656248	311.4605000000004	473.9605000000004	9.087496	10.225	1.1375039999999998	20250305_042617UTC_V00OS11.WAV
"B"""	7.243752	0.0022750000003526	176.04372500000034	7.162502	7.325002	0.1624999999999996	20250305_042617UTC_V00OS11.WAV