Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	14.5	13.539499999999634	826.0394999999996	14.15	14.85	0.6999999999999993	20250422_142835UTC_V00OS11.WAV
D	4.2	67.70725000000022	853.1217500000002	3.8875	4.5125	0.625	20250422_142835UTC_V00OS11.WAV
D	24.925	176.04177499999977	798.9582249999996	24.625	25.225	0.6000000000000014	20250422_142835UTC_V00OS11.WAV
D	27.387504	27.082250000000045	988.54275	27.062504	27.712504	0.6499999999999986	20250422_142835UTC_V00OS11.WAV