Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	16.3312504	501.041775	717.708225	16.000000399999998	16.6625004	0.6625000000000014	20250206_053250UTC_V00OS11.WAV
O	45.843752	379.1645000000002	541.6645000000002	45.287504000000006	46.4	1.112495999999993	20250206_053250UTC_V00OS11.WAV
U	24.6625	690.622725	798.956275	24.0875	25.2375	1.1499999999999986	20250206_053250UTC_V00OS11.WAV
T	39.206248	392.7105000000001	555.2105000000001	38.462500000000006	39.949996	1.487495999999993	20250206_053250UTC_V00OS11.WAV
T	32.918752	433.333225	582.291775	32.175004	33.662499999999994	1.487495999999993	20250206_053250UTC_V00OS11.WAV
T	12.968752	487.49772500000006	717.7062750000001	12.3375	13.600004	1.2625039999999998	20250206_053250UTC_V00OS11.WAV
U	51.756248	893.7499999999997	1096.8749999999995	51.062496	52.45	1.387504000000007	20250206_053250UTC_V00OS11.WAV
U	54.981248	1787.5000000000002	1990.625	54.412496	55.55	1.137504000000007	20250206_053250UTC_V00OS11.WAV
U	55.243752	853.1272750000003	1029.1687250000002	54.4875	56.000004	1.512504000000007	20250206_053250UTC_V00OS11.WAV