Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
I	8.1875	6039.583225	6499.999675000001	8.025	8.35	0.3249999999999993	20250408_102235UTC_V00OS11.WAV
F	8.1812504	6080.20855	6486.45855	8.0250004	8.3375004	0.3125	20250408_102235UTC_V00OS11.WAV