Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	11.631248	4197.914500000001	5172.914500000001	11.324998	11.937498	0.6125000000000007	20250417_142235UTC_V00OS11.WAV
A	34.343752	67.70627500000023	243.74772500000023	34.037502	34.650002	0.6124999999999972	20250417_142235UTC_V00OS11.WAV