Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	26.693752	338.54372500000034	650.0022750000004	26.437502	26.950002	0.5125000000000028	20250203_063250UTC_V00OS11.WAV
B	28.6	176.0394999999998	379.1644999999998	28.4875	28.7125	0.2250000000000014	20250203_063250UTC_V00OS11.WAV