Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	8.2562496	203.12500000000017	528.1250000000002	8.0124996	8.4999996	0.4875000000000007	20250210_173250UTC_V00OS11.WAV
E	12.287496	216.66872500000008	528.127275	11.862496	12.712496000000002	0.8500000000000014	20250210_173250UTC_V00OS11.WAV