Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	8.95	243.7467499999997	920.8322499999996	8.774999999999999	9.125	0.3500000000000014	20250206_143850UTC_V00OS11.WAV
D	0.937504	284.3782499999999	947.9177499999998	0.787504	1.087504	0.3	20250206_143850UTC_V00OS11.WAV