Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	32.4875	379.16677500000014	555.2082250000002	32.0	32.974999999999994	0.974999999999998	20250209_080250UTC_V00OS11.WAV
T	53.606248	379.16872499999977	528.1272749999998	52.837496	54.375	1.5375039999999984	20250209_080250UTC_V00OS11.WAV