Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	36.65	0.0	406.25	36.4	36.9	0.5	20250201_211450UTC_V00OS11.WAV
A	11.175	1.4210854715202006e-13	121.87500000000014	10.9875	11.3625	0.375	20250201_211450UTC_V00OS11.WAV
A	22.05	0.0	189.5812750000001	21.8375	22.2625	0.4249999999999971	20250201_211450UTC_V00OS11.WAV