Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	26.425	0.0022750000003526	176.04372500000034	26.3	26.55	0.25	20250415_151635UTC_V00OS11.WAV
B	26.431248	0.0	162.49999999999972	26.337498	26.524998	0.1875	20250415_151635UTC_V00OS11.WAV