Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	25.625	27.085500000000195	230.2105000000002	25.5	25.75	0.25	20250416_012835UTC_V00OS11.WAV
A	25.618752	40.6272750000002	216.6687250000002	25.500002	25.737502	0.2374999999999971	20250416_012835UTC_V00OS11.WAV