Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	1.275	338.53949999999963	501.0394999999996	0.3249999999999999	2.225	1.9	20250418_031035UTC_V00OS11.WAV
O	7.65	325.0	487.5	7.3125	7.987500000000001	0.6750000000000007	20250418_031035UTC_V00OS11.WAV
O	50.55	352.0832250000003	501.04177500000026	50.1625	50.9375	0.7750000000000057	20250418_031035UTC_V00OS11.WAV
O	38.15	54.168725000000194	203.1272750000002	37.7375	38.5625	0.8250000000000028	20250418_031035UTC_V00OS11.WAV
T	8.2375	325.0	487.5	8.0	8.475000000000001	0.4750000000000014	20250418_031035UTC_V00OS11.WAV
O	13.868752	67.70627499999995	203.12272499999995	13.262504	14.475	1.2124960000000016	20250418_031035UTC_V00OS11.WAV
E	10.25	379.16677500000014	758.3332250000001	9.7625	10.7375	0.9750000000000014	20250418_031035UTC_V00OS11.WAV
O	8.2625	338.5437249999999	487.502275	7.999999999999999	8.524999999999999	0.5249999999999995	20250418_031035UTC_V00OS11.WAV