Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	19.256248	162.49674999999996	920.83225	19.087498	19.424998	0.3374999999999986	20250202_071450UTC_V00OS11.WAV
V	25.418752	352.08322500000014	785.4167750000001	25.250002	25.587502	0.3374999999999986	20250202_071450UTC_V00OS11.WAV