Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	1.081248	54.16775000000035	934.3782500000004	0.8749979999999999	1.287498	0.4125000000000001	20250218_054450UTC_V00OS11.WAV
C	13.256248	121.87174999999996	961.45725	13.099998	13.412498	0.3125	20250218_054450UTC_V00OS11.WAV
C	10.65	54.1645000000002	866.6645000000002	10.5	10.8	0.3000000000000007	20250218_054450UTC_V00OS11.WAV
V	14.718752	270.83225	1015.62175	14.525002	14.912502	0.3874999999999993	20250218_054450UTC_V00OS11.WAV
D	14.725	243.75000000000037	1015.6250000000005	14.525	14.925	0.3999999999999986	20250218_054450UTC_V00OS11.WAV