Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	9.925	54.16775000000018	812.5032500000002	9.6375	10.2125	0.5749999999999993	20250212_112650UTC_V00OS11.WAV
T	15.55	338.54177500000026	514.5832250000003	15.1	16.0	0.8999999999999986	20250212_112650UTC_V00OS11.WAV