Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	12.162496	297.91677500000026	555.2082250000003	11.449996	12.874996	1.4250000000000007	20250206_062050UTC_V00OS11.WAV
T	12.168752	352.0854999999998	555.2104999999998	11.4625	12.875004	1.4125039999999984	20250206_062050UTC_V00OS11.WAV
O	5.412496	379.16677500000014	555.2082250000002	4.674996	6.149996	1.4749999999999996	20250206_062050UTC_V00OS11.WAV
T	37.512496	419.7895000000001	582.2895000000001	36.424996	38.599996	2.174999999999997	20250206_062050UTC_V00OS11.WAV