Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	47.418752	176.04177499999986	311.45822499999986	46.8375	48.000004	1.1625039999999984	20250416_122235UTC_V00OS11.WAV
O	25.35	135.4145000000001	257.2895000000001	24.725	25.975	1.25	20250416_122235UTC_V00OS11.WAV