Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	25.4	176.0395000000001	1029.1645	25.275	25.525	0.25	20250214_214450UTC_V00OS11.WAV
D	25.406248	162.49999999999994	1056.25	25.274998	25.537498000000003	0.2625000000000028	20250214_214450UTC_V00OS11.WAV