Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	16.6312504	0.0022750000003526	176.04372500000034	16.5500004	16.7125004	0.1625000000000014	20250308_163217UTC_V00OS11.WAV
T	46.843752	392.7062749999998	568.7477249999998	45.925004	47.7625	1.8374960000000016	20250308_163217UTC_V00OS11.WAV
T	24.2875	406.2477249999996	636.4562749999997	24.025	24.55	0.5249999999999986	20250308_163217UTC_V00OS11.WAV