Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	39.718752	311.458225	704.166775	39.437502	40.000002	0.5625	20250205_135050UTC_V00OS11.WAV
E	30.868752	325.0022750000004	663.5437250000003	30.4375	31.300004	0.8625040000000013	20250205_135050UTC_V00OS11.WAV
E	13.35	325.0022750000004	663.5437250000003	12.825	13.875	1.0500000000000007	20250205_135050UTC_V00OS11.WAV
E	52.831248	257.29177500000014	677.0832250000002	52.312496	53.35	1.0375039999999984	20250205_135050UTC_V00OS11.WAV
E	17.618752	270.8332250000002	663.5417750000001	17.125	18.112504	0.9875040000000012	20250205_135050UTC_V00OS11.WAV
E	3.856248	352.0812750000001	649.9977250000001	3.375	4.337496	0.9624959999999998	20250205_135050UTC_V00OS11.WAV
E	43.95	352.0854999999999	677.0854999999999	43.5	44.400000000000006	0.9000000000000057	20250205_135050UTC_V00OS11.WAV