Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	3.562496	189.5822499999996	1056.2467499999998	3.437496	3.687496	0.25	20250208_173250UTC_V00OS11.WAV
E	47.081248	473.9605000000004	717.7105000000004	46.799998	47.362498	0.5625	20250208_173250UTC_V00OS11.WAV
E	41.156248	94.7895000000002	622.9145000000002	40.812498	41.499998	0.6875	20250208_173250UTC_V00OS11.WAV