Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	42.487496	406.2522749999999	622.9187249999999	41.824996	43.149996	1.3250000000000028	20250208_075650UTC_V00OS11.WAV
T	47.143752	392.708225	622.916775	46.350004	47.9375	1.5874960000000016	20250208_075650UTC_V00OS11.WAV