Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	7.35	148.9572499999997	1015.6217499999998	7.175	7.524999999999999	0.3499999999999996	20250203_142050UTC_V00OS11.WAV
D	5.937504	176.0427499999999	1056.25325	5.762504	6.112504	0.3499999999999996	20250203_142050UTC_V00OS11.WAV