Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
F	10.912496	3764.5855	4130.210499999999	10.687496	11.137496	0.4499999999999993	20250206_145050UTC_V00OS11.WAV
T	10.081248	446.875	568.75	9.225	10.937496	1.7124960000000016	20250206_145050UTC_V00OS11.WAV
T	5.056248	487.4999999999999	609.3749999999999	4.45	5.662496	1.2124959999999998	20250206_145050UTC_V00OS11.WAV