Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	4.406248	162.4967500000002	1164.5822500000002	4.187498	4.624998	0.4375	20250222_123250UTC_V00OS11.WAV
D	6.775	81.25000000000028	975.0000000000005	6.6375	6.9125000000000005	0.2750000000000003	20250222_123250UTC_V00OS11.WAV