Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	45.731248	54.166775000000285	189.58322500000028	45.175	46.287496	1.112495999999993	20250224_180250UTC_V00OS11.WAV
V	9.531248	1936.4605	2180.2105	9.324998	9.737498	0.4125000000000014	20250224_180250UTC_V00OS11.WAV