Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	36.431248	325.00227499999994	704.1687249999999	35.999996	36.8625	0.8625040000000013	20250213_145650UTC_V00OS11.WAV
E	49.8	311.4604999999999	717.7104999999999	49.3375	50.2625	0.9249999999999972	20250213_145650UTC_V00OS11.WAV
E	7.45	176.04177499999986	717.7082249999999	7.1375	7.7625	0.625	20250213_145650UTC_V00OS11.WAV
E	45.531248	270.8355000000001	677.0855000000001	44.9875	46.074996	1.0874960000000016	20250213_145650UTC_V00OS11.WAV