Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	41.356248	94.79275000000008	853.1282500000001	40.887496	41.825	0.937504000000004	20250414_014035UTC_V00OS11.WAV
C	39.35	81.24675000000025	1042.7072500000002	39.1	39.6	0.5	20250414_014035UTC_V00OS11.WAV
C	54.625	40.62175000000013	961.45725	54.375	54.875	0.5	20250414_014035UTC_V00OS11.WAV
C	48.675	40.62500000000006	975.0	48.475	48.875	0.4000000000000057	20250414_014035UTC_V00OS11.WAV
C	49.756248	40.62175000000013	961.45725	49.487498	50.024998	0.5374999999999943	20250414_014035UTC_V00OS11.WAV