Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	20.643752	893.7499999999999	1015.625	20.2125	21.075004	0.8625040000000013	20250419_165235UTC_V00OS11.WAV
B	14.937504	0.0022750000003526	176.04372500000034	14.850004	15.025004	0.1750000000000007	20250419_165235UTC_V00OS11.WAV