Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	4.231248	325.00227500000005	622.9187250000001	3.799996	4.6625	0.8625039999999999	20250203_132650UTC_V00OS11.WAV
D	27.068752	0.0032500000000936	947.91775	26.837502	27.300002	0.4624999999999986	20250203_132650UTC_V00OS11.WAV
D	28.225	81.24674999999962	961.4572499999996	28.075000000000003	28.375	0.2999999999999971	20250203_132650UTC_V00OS11.WAV
D	46.675	216.6677499999999	1015.62825	46.5125	46.8375	0.3250000000000028	20250203_132650UTC_V00OS11.WAV
D	17.006248	27.0822500000001	974.99675	16.837498	17.174998	0.3374999999999986	20250203_132650UTC_V00OS11.WAV