Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	39.737504	13.539500000000205	501.0395000000002	39.562504	39.912504	0.3499999999999943	20250410_073435UTC_V00OS11.WAV
O	51.556248	460.4167750000001	677.0832250000001	51.124996	51.9875	0.8625040000000013	20250410_073435UTC_V00OS11.WAV
E	55.806248	473.9562750000002	649.9977250000002	55.637498	55.974998	0.3375000000000057	20250410_073435UTC_V00OS11.WAV
T	48.6625	514.583225	704.166775	48.0	49.325	1.3250000000000028	20250410_073435UTC_V00OS11.WAV
T	55.768752	473.9582250000001	663.5417750000001	55.537502	56.000002	0.4625000000000057	20250410_073435UTC_V00OS11.WAV