Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	1.487496	270.8332250000001	866.6667750000001	1.287496	1.687496	0.3999999999999999	20250305_081417UTC_V00OS11.WAV
C	24.575	148.9604999999999	880.2104999999999	24.425	24.725	0.2999999999999971	20250305_081417UTC_V00OS11.WAV