Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	24.5	392.7082250000002	541.6667750000001	24.0	25.0	1.0	20250306_063817UTC_V00OS11.WAV
T	45.856248	379.1687250000001	568.752275	44.9375	46.774996	1.8374960000000016	20250306_063817UTC_V00OS11.WAV
B	0.5375	0.0022750000003526	176.04372500000034	0.4499999999999999	0.625	0.175	20250306_063817UTC_V00OS11.WAV