Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
I	14.4	4441.666775	4902.083225	13.9375	14.8625	0.9250000000000008	20250220_075050UTC_V00OS11.WAV
E	21.962504	297.91677500000014	839.5832250000001	21.700004	22.225004	0.5249999999999986	20250220_075050UTC_V00OS11.WAV