Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	42.287496	379.1687250000001	568.752275	41.237496	43.337496	2.0999999999999943	20250208_043250UTC_V00OS11.WAV
T	47.531248	365.6272749999998	541.6687249999998	47.062496	48.0	0.937504000000004	20250208_043250UTC_V00OS11.WAV
T	4.506248	379.1644999999998	582.2894999999999	3.5875000000000004	5.424996	1.837496	20250208_043250UTC_V00OS11.WAV
T	26.256248	365.62272499999983	595.8312749999998	25.3875	27.124996	1.7374960000000002	20250208_043250UTC_V00OS11.WAV