Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	54.856248	406.24772499999983	555.2062749999998	53.962496	55.75	1.7875039999999984	20250129_223250UTC_V00OS11.WAV
"B"""	41.437504	0.0022750000003526	176.04372500000034	41.350004	41.525004	0.1749999999999971	20250129_223250UTC_V00OS11.WAV