Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	55.456248	1083.3355	1489.5855	55.337498	55.574998	0.2374999999999971	20250307_174417UTC_V00OS11.WAV
D	24.6187496	94.79275000000035	1096.8782500000004	24.4124996	24.8249996	0.4125000000000014	20250307_174417UTC_V00OS11.WAV
C	41.443752	148.95627500000012	649.9977250000001	41.337502	41.550002000000006	0.2125000000000056	20250307_174417UTC_V00OS11.WAV
D	23.4	162.50325000000026	907.2927500000004	23.2375	23.5625	0.3250000000000028	20250307_174417UTC_V00OS11.WAV