Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	37.587504	338.543725	812.502275	37.387504	37.787504000000006	0.4000000000000057	20250212_154450UTC_V00OS11.WAV
D	35.712504	54.16775000000035	1002.0822500000004	35.500004000000004	35.925004	0.4249999999999971	20250212_154450UTC_V00OS11.WAV
D	37.593752	297.91872499999977	812.5022749999998	37.387502000000005	37.800002	0.4124999999999943	20250212_154450UTC_V00OS11.WAV
C	13.987504	148.9572500000001	988.54275	13.812504	14.162504000000002	0.3500000000000014	20250212_154450UTC_V00OS11.WAV
A	28.65	54.166775000000285	189.58322500000028	28.0875	29.2125	1.125	20250212_154450UTC_V00OS11.WAV
D	24.893752	257.2895000000001	947.9145	24.737502	25.050002	0.3125	20250212_154450UTC_V00OS11.WAV