Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	13.806248	54.166775000000285	189.58322500000028	13.349996	14.2625	0.9125039999999984	20250204_140850UTC_V00OS11.WAV
O	13.818752	40.6272750000002	216.6687250000002	13.325	14.312504	0.9875040000000012	20250204_140850UTC_V00OS11.WAV