Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	23.7	487.49999999999966	690.6249999999997	23.425	23.975	0.5499999999999972	20250210_045050UTC_V00OS11.WAV
T	23.681248	501.04372500000034	690.6272750000004	23.362498	23.999998	0.6375000000000028	20250210_045050UTC_V00OS11.WAV