Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
C	24.1812504	176.0395000000001	1029.1645	24.0250004	24.3375004	0.3125	20250221_230250UTC_V00OS11.WAV
D	25.7	257.29372500000005	893.752275	25.5625	25.8375	0.2749999999999986	20250221_230250UTC_V00OS11.WAV
D	35.212504	121.87499999999972	1056.2499999999995	34.975004000000006	35.450004	0.4749999999999943	20250221_230250UTC_V00OS11.WAV
V	54.787496	568.7500000000001	975.0	54.662496	54.912496	0.25	20250221_230250UTC_V00OS11.WAV