Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
D	25.831248	176.0427500000003	1096.8782500000002	25.674998	25.987498	0.3125	20250208_082050UTC_V00OS11.WAV
E	38.806248	176.04275000000024	893.7532500000002	38.599998	39.012498	0.4124999999999943	20250208_082050UTC_V00OS11.WAV
D	35.006248	148.95725000000004	1069.79275	34.849998	35.162498	0.3125	20250208_082050UTC_V00OS11.WAV
D	46.262496	257.2927499999999	1042.70725	46.099996	46.424996	0.3250000000000028	20250208_082050UTC_V00OS11.WAV