Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
G	38.937504	392.70627500000006	609.3727250000001	38.500004	39.375004	0.875	20250308_173217UTC_V00OS11.WAV
E	38.943752	379.16872500000034	609.3772750000004	38.525004	39.3625	0.8374960000000016	20250308_173217UTC_V00OS11.WAV
"B"""	15.643752	0.0	189.5812750000001	15.575002	15.712502	0.1374999999999993	20250308_173217UTC_V00OS11.WAV
C	16.2062496	311.45627499999966	731.2477249999996	16.0374996	16.3749996	0.3374999999999986	20250308_173217UTC_V00OS11.WAV