Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	50.493752	528.125	690.625	49.700004	51.2875	1.5874960000000016	20250424_015835UTC_V00OS11.WAV
E	54.612504	487.49999999999966	690.6249999999997	54.225004	55.000004	0.7750000000000057	20250424_015835UTC_V00OS11.WAV
U	36.862504	609.3772750000004	785.4187250000003	36.000004000000004	37.725004	1.7249999999999943	20250424_015835UTC_V00OS11.WAV
T	46.375	528.1250000000003	731.2500000000003	45.6	47.15	1.5499999999999972	20250424_015835UTC_V00OS11.WAV
U	46.375	582.2937249999998	731.2522749999998	45.5875	47.1625	1.5750000000000028	20250424_015835UTC_V00OS11.WAV
T	42.056248	555.2082249999999	744.7917749999999	41.3125	42.79999599999999	1.487495999999993	20250424_015835UTC_V00OS11.WAV