Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	44.512496	54.166775000000285	189.58322500000028	43.762496	45.262496	1.5	20250218_183250UTC_V00OS11.WAV
T	40.3875	473.9605	677.0855	40.0	40.775000000000006	0.7750000000000057	20250218_183250UTC_V00OS11.WAV