Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	24.5625	826.0395000000001	988.5395	24.075	25.05	0.9750000000000014	20250131_180250UTC_V00OS11.WAV
T	28.981248	392.7105000000001	555.2105000000001	27.9625	29.999996	2.0374959999999973	20250131_180250UTC_V00OS11.WAV
V	39.075	1110.4187250000002	1381.252275	38.9375	39.212500000000006	0.2750000000000057	20250131_180250UTC_V00OS11.WAV
T	50.968752	297.9187250000001	446.87727500000005	50.175004	51.7625	1.5874960000000016	20250131_180250UTC_V00OS11.WAV
T	52.6	460.4187249999999	568.7522749999999	51.9875	53.2125	1.2249999999999943	20250131_180250UTC_V00OS11.WAV
O	45.206248	352.08127499999966	487.4977249999996	44.699996	45.712500000000006	1.012504000000007	20250131_180250UTC_V00OS11.WAV