Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	8.6125	406.2522749999998	704.1687249999998	8.3	8.925	0.625	20250204_222050UTC_V00OS11.WAV
E	12.693752	297.91872499999994	731.2522749999998	12.325002	13.062502	0.7375000000000007	20250204_222050UTC_V00OS11.WAV
E	38.856248	392.7082250000001	744.7917750000001	38.375	39.337496	0.9624960000000016	20250204_222050UTC_V00OS11.WAV
E	30.575	365.6249999999999	731.2499999999999	30.3125	30.8375	0.5249999999999986	20250204_222050UTC_V00OS11.WAV
E	21.612504	243.75227499999997	785.4187249999999	21.225004	22.000004	0.7749999999999986	20250204_222050UTC_V00OS11.WAV