Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	19.475	5714.583549999999	6405.208549999999	18.8625	20.0875	1.2250000000000014	20250207_093250UTC_V00OS11.WAV
D	1.812496	203.125	1015.625	1.687496	1.937496	0.25	20250207_093250UTC_V00OS11.WAV