Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	21.531248	338.53949999999963	704.1644999999996	20.9875	22.074996	1.0874960000000016	20250214_045650UTC_V00OS11.WAV
E	8.275	406.25227500000005	744.793725	8.0375	8.512500000000001	0.4750000000000014	20250214_045650UTC_V00OS11.WAV
E	25.737496	325.00000000000034	731.2500000000003	25.237496	26.237496	1.0	20250214_045650UTC_V00OS11.WAV
E	38.987504	121.87500000000028	731.2500000000002	38.500004	39.475004	0.9749999999999944	20250214_045650UTC_V00OS11.WAV
T	48.2437504	419.79372499999977	690.6272749999998	48.062500400000005	48.4250004	0.3624999999999971	20250214_045650UTC_V00OS11.WAV
E	48.2625	406.2477250000002	717.7062750000002	48.025000000000006	48.5	0.4749999999999943	20250214_045650UTC_V00OS11.WAV
E	52.312496	338.54372500000034	650.0022750000004	51.837496	52.787496	0.9500000000000028	20250214_045650UTC_V00OS11.WAV