Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	8.825	406.2499999999997	568.7499999999998	8.024999999999999	9.625	1.6000000000000014	20250222_102050UTC_V00OS11.WAV
D	52.1	121.87175000000012	1205.2072500000004	51.8875	52.3125	0.4249999999999971	20250222_102050UTC_V00OS11.WAV
E	37.156248	121.87500000000028	528.1250000000002	36.837498	37.474998	0.6375000000000028	20250222_102050UTC_V00OS11.WAV