Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	34.531248	3737.502275	3994.793725	34.362497999999995	34.699998	0.3375000000000057	20250222_061450UTC_V00OS11.WAV
V	55.962504	3574.9977249999997	4048.956275	55.925004	56.000004	0.0750000000000028	20250222_061450UTC_V00OS11.WAV