Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	54.906248	324.997725	961.456275	54.737498	55.074998	0.3375000000000057	20250307_081417UTC_V00OS11.WAV
D	53.75	108.3322500000001	893.74675	53.6125	53.8875	0.2750000000000057	20250307_081417UTC_V00OS11.WAV
D	54.931248	284.37825000000026	988.5427500000004	54.762498	55.099998	0.3375000000000057	20250307_081417UTC_V00OS11.WAV
V	43.812496	270.8322500000002	1056.2467500000002	43.649996	43.974996	0.3250000000000028	20250307_081417UTC_V00OS11.WAV
D	43.818752	257.2895000000002	1069.7895000000003	43.650002	43.987502000000006	0.3375000000000057	20250307_081417UTC_V00OS11.WAV