Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	23.793752	67.7104999999998	839.5854999999998	23.587502	24.000002	0.4125000000000014	20250130_113250UTC_V00OS11.WAV
D	23.793752	81.25324999999981	826.0427499999998	23.612502	23.975002	0.3624999999999971	20250130_113250UTC_V00OS11.WAV