Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	49.443752	446.8727249999996	595.8312749999997	48.650004	50.2375	1.5874960000000016	20250211_222050UTC_V00OS11.WAV
T	54.712504	433.333225	582.291775	53.812504	55.612504	1.7999999999999972	20250211_222050UTC_V00OS11.WAV
A	23.75	0.0	162.49999999999972	23.525	23.975	0.4500000000000028	20250211_222050UTC_V00OS11.WAV