Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	46.906248	27.082249999999817	866.6677499999998	46.737498	47.074998	0.3375000000000057	20250412_043435UTC_V00OS11.WAV
C	46.912496	13.542749999999783	880.2072499999999	46.737496	47.087496	0.3499999999999943	20250412_043435UTC_V00OS11.WAV
C	51.443752	67.71050000000008	677.0855000000001	51.300002000000006	51.587502	0.2874999999999943	20250412_043435UTC_V00OS11.WAV
C	48.5187504	135.41775	880.2072499999999	48.2750004	48.7625004	0.4874999999999971	20250412_043435UTC_V00OS11.WAV
C	55.85	27.08224999999993	853.1217499999999	55.7375	55.9625	0.2249999999999943	20250412_043435UTC_V00OS11.WAV
D	48.5187504	81.2532500000001	866.6677500000001	48.2875004	48.750000400000005	0.4625000000000057	20250412_043435UTC_V00OS11.WAV