Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	42.237496	433.333225	582.291775	41.487496	42.987496	1.5	20250223_102650UTC_V00OS11.WAV
T	48.2312504	392.70627500000006	609.3727250000001	48.0625004	48.4000004	0.3375000000000057	20250223_102650UTC_V00OS11.WAV