Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	23.412496	0.0	880.2072499999999	23.324996	23.499996	0.1749999999999971	20250423_022235UTC_V00OS11.WAV
B	54.443752	1.4210854715202006e-13	121.87500000000014	54.350002	54.537502	0.1875	20250423_022235UTC_V00OS11.WAV