Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	28.7	406.2522749999998	704.1687249999998	28.275	29.125	0.8500000000000014	20250204_073250UTC_V00OS11.WAV
E	33.056248	379.1667749999999	717.7082249999999	32.562496	33.55	0.9875040000000012	20250204_073250UTC_V00OS11.WAV
E	42.393752	284.37727500000005	663.5437250000001	42.062502	42.725002	0.6624999999999943	20250204_073250UTC_V00OS11.WAV
E	46.681248	392.7082250000003	663.5417750000004	46.2375	47.124996	0.8874959999999987	20250204_073250UTC_V00OS11.WAV
E	1.675	148.9604999999999	677.0854999999999	1.1875	2.1625	0.975	20250204_073250UTC_V00OS11.WAV
E	5.762496	392.708225	622.916775	5.387496	6.137496	0.75	20250204_073250UTC_V00OS11.WAV