Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	1.856248	162.4967500000002	961.4572500000002	1.687498	2.024998	0.3375000000000001	20250214_062050UTC_V00OS11.WAV
D	55.868752	216.66449999999963	1029.1644999999996	55.762502	55.975002	0.2125000000000056	20250214_062050UTC_V00OS11.WAV
E	40.5937504	203.1282500000004	988.5427500000004	40.3250004	40.8625004	0.5374999999999943	20250214_062050UTC_V00OS11.WAV