Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
X	27.487496	2004.168725	2640.6272750000003	27.174996	27.799996	0.625	20250131_080850UTC_V00OS11.WAV
O	3.743752	54.16449999999995	216.66449999999995	3.450002	4.037502	0.5874999999999999	20250131_080850UTC_V00OS11.WAV
O	1.943752	40.62272500000023	270.83127500000023	1.6250019999999998	2.262502	0.6375000000000002	20250131_080850UTC_V00OS11.WAV
O	6.15	27.083224999999857	257.29177499999986	5.8375	6.4625	0.625	20250131_080850UTC_V00OS11.WAV
V	8.7062504	1137.4999999999998	1462.4999999999998	8.6250004	8.7875004	0.1625000000000014	20250131_080850UTC_V00OS11.WAV