Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
B	2.537496	0.0022750000003526	176.04372500000034	2.449996	2.624996	0.1749999999999998	20250305_213817UTC_V00OS11.WAV
F	0.1125	0.0022750000003384	582.2937250000004	0.0124999999999999	0.2125	0.2	20250305_213817UTC_V00OS11.WAV