Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	26.856248	54.16449999999995	216.66449999999995	26.387496	27.325	0.937503999999997	20250306_180217UTC_V00OS11.WAV
"B"""	9.031248	13.541775	189.583225	8.962498	9.099998	0.1374999999999993	20250306_180217UTC_V00OS11.WAV