Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	2.143752	0.0022750000003526	176.04372500000034	2.0625020000000003	2.225002	0.1624999999999996	20250310_161417UTC_V00OS11.WAV
H	32.812496	162.5022750000002	297.9187250000002	32.099996000000004	33.524996	1.4249999999999972	20250310_161417UTC_V00OS11.WAV