Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	34.068752	934.372725	1083.331275	33.575	34.562504000000004	0.9875040000000012	20250209_031450UTC_V00OS11.WAV
T	30.275	392.7105000000001	555.2105000000001	29.725	30.825	1.1000000000000014	20250209_031450UTC_V00OS11.WAV
U	30.293752	365.6227250000002	555.2062750000002	29.750004	30.8375	1.0874960000000016	20250209_031450UTC_V00OS11.WAV
O	30.3	365.6272749999998	541.6687249999998	29.8	30.8	1.0	20250209_031450UTC_V00OS11.WAV
E	30.293752	352.08322499999986	541.6667749999998	29.812504	30.775	0.9624960000000016	20250209_031450UTC_V00OS11.WAV