Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	28.518752	81.25227499999983	622.9187249999998	28.237502	28.800002	0.5625	20250308_170817UTC_V00OS11.WAV
E	24.5062504	121.8749999999998	568.7499999999999	24.1375004	24.8750004	0.7374999999999972	20250308_170817UTC_V00OS11.WAV