Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	0.325	108.33225000000029	1151.0427500000003	0.0625	0.5875	0.525	20250306_122017UTC_V00OS11.WAV
E	15.775	501.0437249999999	731.2522749999999	15.5625	15.9875	0.4250000000000007	20250306_122017UTC_V00OS11.WAV