Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	52.431248	67.70627499999979	284.37272499999983	52.362498	52.499998	0.1375000000000028	20250424_122835UTC_V00OS11.WAV
B	8.2625	54.16677499999972	311.45822499999974	8.1875	8.337499999999999	0.1499999999999985	20250424_122835UTC_V00OS11.WAV