Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	54.881248	460.4187250000002	609.3772750000003	54.174996	55.5875	1.4125039999999984	20250216_050850UTC_V00OS11.WAV
T	49.243752	419.79372500000034	568.7522750000004	48.575004	49.9125	1.3374960000000016	20250216_050850UTC_V00OS11.WAV