Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
A	27.512504	54.168725000000194	203.1272750000002	27.037504	27.987504	0.9500000000000028	20250419_175835UTC_V00OS11.WAV
A	53.306248	1597.9167749999997	1733.333225	52.987498	53.624998	0.6375000000000028	20250419_175835UTC_V00OS11.WAV