Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	11.568752	297.91872500000034	690.6272750000004	11.250002	11.887502	0.6374999999999993	20250204_003250UTC_V00OS11.WAV
E	50.081248	324.99772500000006	677.0812750000001	49.849998	50.312498000000005	0.4625000000000057	20250204_003250UTC_V00OS11.WAV