Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	3.643752	27.08549999999991	798.9604999999999	3.487502	3.800002	0.3125	20250208_013250UTC_V00OS11.WAV
E	25.712496	162.49674999999962	880.2072499999997	25.437496000000003	25.987496	0.5499999999999972	20250208_013250UTC_V00OS11.WAV