Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	55.418752	379.1687250000001	568.752275	54.875004	55.9625	1.0874960000000016	20250218_181450UTC_V00OS11.WAV
T	39.318752	392.7082249999997	582.2917749999997	38.63750400000001	40.0	1.362495999999993	20250218_181450UTC_V00OS11.WAV
T	33.137504	365.6227250000002	555.2062750000002	32.262504	34.012504	1.75	20250218_181450UTC_V00OS11.WAV