Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	2.143752	0.0022750000003526	176.04372500000034	2.0625020000000003	2.225002	0.1624999999999996	20250203_173250UTC_V00OS11.WAV
E	19.081248	284.375	731.25	18.774998	19.387498	0.6124999999999972	20250203_173250UTC_V00OS11.WAV