Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	20.493752	94.79275000000035	893.7532500000004	20.262502	20.725002	0.4624999999999986	20250420_094635UTC_V00OS11.WAV
E	41.318752	297.9167750000004	758.3332250000003	41.075002000000005	41.562502	0.4874999999999971	20250420_094635UTC_V00OS11.WAV
V	41.318752	297.91449999999963	744.7894999999996	41.087502	41.550002000000006	0.4625000000000057	20250420_094635UTC_V00OS11.WAV
D	51.656248	121.87174999999996	961.45725	51.437498	51.874998	0.4375	20250420_094635UTC_V00OS11.WAV
D	9.868752	203.12272499999983	758.3312749999998	9.600002	10.137502	0.5375000000000014	20250420_094635UTC_V00OS11.WAV