Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	39.237504	13.53950000000009	176.0395000000001	39.162504	39.312504	0.1500000000000056	20250304_182617UTC_V00OS11.WAV
T	48.575	433.3312750000001	568.7477250000001	48.175	48.975	0.7999999999999972	20250304_182617UTC_V00OS11.WAV
E	45.293752	433.3354999999998	677.0854999999998	44.8	45.787504	0.9875040000000012	20250304_182617UTC_V00OS11.WAV