Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	5.768752	5755.208225	6391.666775	5.425002	6.112502	0.6875	20250413_171635UTC_V00OS11.WAV
D	12.806248	5687.5	6459.375	12.562498	13.049998	0.4875000000000007	20250413_171635UTC_V00OS11.WAV