Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	42.643752	771.8782499999998	1557.2927499999996	42.475002	42.812502	0.3375000000000057	20250418_220435UTC_V00OS11.WAV
I	23.775	5917.708224999999	6499.999675	23.5875	23.9625	0.375	20250418_220435UTC_V00OS11.WAV