Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	39.25	325.0	690.625	38.8	39.7	0.9000000000000057	20250207_145650UTC_V00OS11.WAV
E	26.412496	365.62500000000034	690.6250000000003	25.974996	26.849996	0.875	20250207_145650UTC_V00OS11.WAV
E	30.55	67.71050000000037	717.7105000000004	30.075	31.025	0.9500000000000028	20250207_145650UTC_V00OS11.WAV
E	52.256248	284.3727250000001	717.706275	51.8125	52.699996	0.8874959999999987	20250207_145650UTC_V00OS11.WAV
E	4.656248	270.8312749999998	690.6227249999998	4.2375	5.074996	0.8374959999999998	20250207_145650UTC_V00OS11.WAV
A	22.5	40.6272750000002	216.6687250000002	22.15	22.85	0.7000000000000028	20250207_145650UTC_V00OS11.WAV
E	17.856248	297.9145000000001	704.1645000000001	17.462498	18.249998	0.7875000000000014	20250207_145650UTC_V00OS11.WAV
E	43.5	311.4562749999998	649.9977249999998	43.1375	43.8625	0.7249999999999943	20250207_145650UTC_V00OS11.WAV