Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	48.3562496	162.4999999999997	609.3749999999998	48.0874996	48.6249996	0.5374999999999943	20250307_080217UTC_V00OS11.WAV
G	21.925	297.9187250000001	650.002275	21.5625	22.2875	0.7250000000000014	20250307_080217UTC_V00OS11.WAV
E	21.931248	311.4605000000001	636.4605000000001	21.562498	22.299998	0.7374999999999972	20250307_080217UTC_V00OS11.WAV