Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	7.331248	379.1645000000002	541.6645000000002	6.687496	7.975	1.2875040000000002	20250418_010435UTC_V00OS11.WAV
B	5.95	0.0022750000003526	176.04372500000034	5.8625	6.0375000000000005	0.1750000000000007	20250418_010435UTC_V00OS11.WAV