Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	11.468752	325.0022749999998	582.2937249999998	11.0375	11.900004	0.8625040000000013	20250217_090850UTC_V00OS11.WAV
E	1.706248	338.5417749999998	555.2082249999999	1.137496	2.275	1.1375039999999998	20250217_090850UTC_V00OS11.WAV
E	38.368752	284.37272499999995	595.8312749999999	37.837504	38.9	1.062495999999996	20250217_090850UTC_V00OS11.WAV