Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	36.306248	460.41872500000034	731.2522750000004	36.137498	36.474998	0.3375000000000057	20250204_051450UTC_V00OS11.WAV
E	15.487504	487.49772500000006	717.7062750000001	15.062504	15.912504000000002	0.8500000000000014	20250204_051450UTC_V00OS11.WAV
D	43.5	121.87824999999977	988.5427499999998	43.325	43.675	0.3499999999999943	20250204_051450UTC_V00OS11.WAV