Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	22.912496	365.62499999999983	528.1249999999998	22.074996	23.749996	1.6749999999999972	20250201_160250UTC_V00OS11.WAV
D	30.493752	40.62825000000032	947.9177500000004	30.275002	30.712502	0.4375	20250201_160250UTC_V00OS11.WAV
T	39.475	379.1645000000002	541.6645000000002	38.95	40.0	1.0499999999999972	20250201_160250UTC_V00OS11.WAV