Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	51.568752	40.62175000000013	961.45725	51.212502	51.925002000000006	0.7125000000000057	20250412_092235UTC_V00OS11.WAV
C	49.675	0.0032500000000936	1151.04275	49.4375	49.9125	0.4749999999999943	20250412_092235UTC_V00OS11.WAV
C	38.475	0.0032499999998663	1029.16775	38.25	38.7	0.4500000000000028	20250412_092235UTC_V00OS11.WAV
C	36.3	54.16449999999975	1110.4145	36.1	36.5	0.4000000000000057	20250412_092235UTC_V00OS11.WAV
D	47.306248	13.54275000000041	975.0032500000004	47.099998	47.512498	0.4124999999999943	20250412_092235UTC_V00OS11.WAV