Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	44.981248	352.083225	663.541775	44.5625	45.399996	0.8374960000000016	20250213_164450UTC_V00OS11.WAV
E	4.656248	392.7082250000003	663.5417750000004	4.2125	5.099996	0.8874960000000005	20250213_164450UTC_V00OS11.WAV
E	35.975	121.87499999999984	771.8749999999998	35.5	36.45	0.9500000000000028	20250213_164450UTC_V00OS11.WAV
E	31.725	352.0812750000001	649.9977250000001	31.475	31.975	0.5	20250213_164450UTC_V00OS11.WAV
E	49.243752	297.91449999999963	744.7894999999996	48.825004	49.6625	0.8374960000000016	20250213_164450UTC_V00OS11.WAV