Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	17.693752	257.2937250000001	690.627275	17.475002	17.912502	0.4375	20250311_225617UTC_V00OS11.WAV
V	1.431248	1015.625	1421.875	1.3124980000000002	1.549998	0.2374999999999998	20250311_225617UTC_V00OS11.WAV
E	55.631248	270.83127500000023	649.9977250000002	55.312498	55.949998	0.6375000000000028	20250311_225617UTC_V00OS11.WAV