Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
U	20.068752	853.1250000000003	1015.6250000000005	19.450004	20.6875	1.2374960000000002	20250131_230250UTC_V00OS11.WAV
O	45.637496	406.2522750000004	582.2937250000003	44.974996	46.299996	1.3250000000000028	20250131_230250UTC_V00OS11.WAV
T	45.643752	419.79372500000034	568.7522750000004	44.987504	46.3	1.312495999999996	20250131_230250UTC_V00OS11.WAV
U	40.7812496	880.2105000000003	1002.0855000000004	40.0000016	41.5624976	1.562495999999996	20250131_230250UTC_V00OS11.WAV
T	24.7	338.5437250000002	528.1272750000002	24.0	25.4	1.3999999999999986	20250131_230250UTC_V00OS11.WAV
E	32.03125	176.03949999999963	866.6644999999996	32.0	32.0625	0.0625	20250131_230250UTC_V00OS11.WAV
E	34.618752	365.6249999999997	609.3749999999998	34.0375	35.200004	1.1625039999999984	20250131_230250UTC_V00OS11.WAV
T	55.468752	365.6227250000002	555.2062750000002	54.937504	56.0	1.062495999999996	20250131_230250UTC_V00OS11.WAV