Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	50.568752	81.25227499999977	216.66872499999977	49.875	51.26250400000001	1.387504000000007	20250424_042835UTC_V00OS11.WAV
O	43.481248	270.83127499999966	365.6227249999996	42.974996	43.9875	1.012504000000007	20250424_042835UTC_V00OS11.WAV
P	43.481248	257.28949999999963	379.1644999999996	42.974996	43.9875	1.012504000000007	20250424_042835UTC_V00OS11.WAV
O	45.431248	257.29177500000026	392.7082250000003	44.662496	46.2	1.5375039999999984	20250424_042835UTC_V00OS11.WAV
T	47.218752	473.956275	609.372725	46.7875	47.650004	0.8625040000000013	20250424_042835UTC_V00OS11.WAV
E	47.212504	446.8772750000003	622.9187250000002	46.787504000000006	47.637504	0.8499999999999943	20250424_042835UTC_V00OS11.WAV