Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	17.837496	230.20822499999983	663.5417749999998	17.462496	18.212496	0.75	20250202_162650UTC_V00OS11.WAV
E	22.056248	243.7500000000001	690.6250000000002	21.812498	22.299998	0.4874999999999971	20250202_162650UTC_V00OS11.WAV