Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
"B"""	1.95	0.0	189.5812750000001	1.8625	2.0375	0.175	20250419_094035UTC_V00OS11.WAV
D	44.012496	1381.2532500000004	2044.7927500000003	43.724996	44.299996	0.5750000000000028	20250419_094035UTC_V00OS11.WAV
D	26.956248	189.5822500000001	947.91775	26.587498	27.324998	0.7374999999999972	20250419_094035UTC_V00OS11.WAV