Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	52.037496	40.622724999999946	230.20627499999995	51.612496	52.462496	0.8499999999999943	20250131_031450UTC_V00OS11.WAV
T	1.987496	473.9582250000003	582.2917750000004	1.424996	2.549996	1.1250000000000002	20250131_031450UTC_V00OS11.WAV