Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
O	55.287496	311.4562749999999	568.747725	54.574996	55.999996	1.4249999999999972	20250218_193250UTC_V00OS11.WAV
E	55.3	297.9144999999999	582.2894999999999	54.6125	55.9875	1.375	20250218_193250UTC_V00OS11.WAV
O	44.956248	311.4604999999998	595.8354999999998	44.187496	45.725	1.5375039999999984	20250218_193250UTC_V00OS11.WAV
T	44.931248	352.0832250000002	582.2917750000001	44.162496	45.7	1.5375039999999984	20250218_193250UTC_V00OS11.WAV
T	40.7562504	419.79372500000034	568.7522750000004	40.0250024	41.4874984	1.4624960000000016	20250218_193250UTC_V00OS11.WAV
T	1.35	379.1645000000002	541.6645000000002	0.3125	2.3875	2.075	20250218_193250UTC_V00OS11.WAV
T	7.018752	392.7105000000001	555.2105000000001	6.1875	7.850004	1.6625040000000002	20250218_193250UTC_V00OS11.WAV