Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	45.306248	352.0855000000002	514.5855000000001	45.224998	45.387498	0.1624999999999943	20250423_042235UTC_V00OS11.WAV
A	24.225	27.085500000000195	230.2105000000002	24.1	24.35	0.25	20250423_042235UTC_V00OS11.WAV