Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	9.412504	325.00227499999994	704.1687249999999	9.025004	9.800004	0.7749999999999986	20250201_140250UTC_V00OS11.WAV
E	13.737504	243.7477249999998	717.7062749999998	13.375004	14.100004000000002	0.7250000000000014	20250201_140250UTC_V00OS11.WAV
E	22.643752	460.418725	690.627275	22.325002	22.962502	0.6375000000000028	20250201_140250UTC_V00OS11.WAV
E	35.656248	270.8355000000004	717.7105000000004	35.349998	35.962498	0.6124999999999972	20250201_140250UTC_V00OS11.WAV