Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	30.456248	40.6272750000002	216.6687250000002	29.925	30.987496000000004	1.062496000000003	20250311_112617UTC_V00OS11.WAV
A	8.3687504	27.083225000000283	216.66677500000029	8.0000004	8.7375004	0.7375000000000007	20250311_112617UTC_V00OS11.WAV
A	11.856248	54.16677499999986	230.20822499999983	11.399996000000002	12.3125	0.9125039999999984	20250311_112617UTC_V00OS11.WAV