Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	20.206248	0.0032499999999231	826.0427499999998	20.024998000000004	20.387498	0.3624999999999971	20250210_183850UTC_V00OS11.WAV
P	48.4812496	311.45822499999974	460.4167749999997	48.0000016	48.9624976	0.9624960000000016	20250210_183850UTC_V00OS11.WAV
T	50.35	324.99772500000006	473.9562750000001	49.55	51.15	1.5999999999999943	20250210_183850UTC_V00OS11.WAV
V	53.218752	595.8355	961.4605	53.112502	53.325002000000005	0.2125000000000056	20250210_183850UTC_V00OS11.WAV