Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	41.306248	3764.583225	4116.666775	41.199998	41.412498	0.2125000000000056	20250217_162650UTC_V00OS11.WAV
T	39.462504	582.2895	704.1645	38.925004	40.000004	1.0750000000000028	20250217_162650UTC_V00OS11.WAV
E	10.468752	67.70627499999995	609.372725	9.95	10.987504	1.0375039999999984	20250217_162650UTC_V00OS11.WAV
U	54.85	528.1227250000001	677.0812750000001	54.1875	55.5125	1.3250000000000028	20250217_162650UTC_V00OS11.WAV
T	54.856248	528.125	690.625	54.162496	55.55	1.387504000000007	20250217_162650UTC_V00OS11.WAV