Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	20.637496	27.083225000000283	216.66677500000029	20.212496	21.062496	0.8500000000000014	20250223_171450UTC_V00OS11.WAV
A	17.693752	54.16449999999995	216.66449999999995	17.325002	18.062502	0.7374999999999972	20250223_171450UTC_V00OS11.WAV
A	19.05	67.70822499999986	216.66677499999983	18.55	19.55	1.0	20250223_171450UTC_V00OS11.WAV
A	24.2937496	40.6272750000002	216.6687250000002	24.0374996	24.549999600000003	0.5125000000000028	20250223_171450UTC_V00OS11.WAV