Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	45.05	311.4604999999998	595.8354999999998	44.6625	45.4375	0.7750000000000057	20250204_025050UTC_V00OS11.WAV
T	32.2187504	392.70627500000006	609.3727250000001	32.050000399999995	32.3875004	0.3375000000000057	20250204_025050UTC_V00OS11.WAV
T	31.337504	392.7082250000002	541.6667750000001	30.675004	32.000004	1.3249999999999993	20250204_025050UTC_V00OS11.WAV
T	53.806248	406.25227500000005	541.6687250000001	52.974996	54.6375	1.6625039999999984	20250204_025050UTC_V00OS11.WAV