Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	47.0	365.6249999999997	609.3749999999998	46.6	47.4	0.7999999999999972	20250222_145050UTC_V00OS11.WAV
E	6.75	311.4604999999998	595.8354999999998	6.3375	7.1625	0.8249999999999993	20250222_145050UTC_V00OS11.WAV
E	2.612496	121.87500000000016	609.3750000000002	1.962496	3.262496	1.2999999999999998	20250222_145050UTC_V00OS11.WAV
G	6.756248	352.0832250000002	582.2917750000001	6.287496	7.225	0.9375040000000006	20250222_145050UTC_V00OS11.WAV
E	20.0	311.4604999999998	595.8354999999998	19.5375	20.4625	0.9249999999999972	20250222_145050UTC_V00OS11.WAV