Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	3.4	54.16774999999973	717.7072499999997	3.0375	3.7625	0.7249999999999996	20250212_074450UTC_V00OS11.WAV
E	11.781248	365.6227249999996	677.0812749999997	11.424998	12.137498	0.7124999999999986	20250212_074450UTC_V00OS11.WAV
D	43.093752	0.0032499999997526	907.2927499999998	42.925002	43.262502000000005	0.3375000000000057	20250212_074450UTC_V00OS11.WAV