Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	19.093752	406.25	609.375	18.487504	19.7	1.2124960000000016	20250214_051450UTC_V00OS11.WAV
E	19.1	406.2522749999999	622.9187249999999	18.525	19.675	1.1499999999999986	20250214_051450UTC_V00OS11.WAV
T	13.975	433.3355000000004	555.2105000000004	13.35	14.6	1.25	20250214_051450UTC_V00OS11.WAV