Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
V	52.656248	297.91677500000003	920.833225	52.512498	52.799998	0.2874999999999943	20250206_045650UTC_V00OS11.WAV
D	52.656248	230.2072500000001	974.99675	52.499998	52.812498	0.3125	20250206_045650UTC_V00OS11.WAV
V	25.731248	379.1645000000002	744.7895000000002	25.537498	25.924998	0.3875000000000028	20250206_045650UTC_V00OS11.WAV
E	25.737496	338.5395	744.7895	25.524996	25.949996	0.4249999999999971	20250206_045650UTC_V00OS11.WAV
D	30.125	270.8322500000001	934.37175	29.975	30.275	0.2999999999999971	20250206_045650UTC_V00OS11.WAV
V	9.631248	311.45627499999966	934.3727249999996	9.512498	9.749998	0.2375000000000007	20250206_045650UTC_V00OS11.WAV
D	9.65	121.87175000000012	1083.33225	9.5125	9.7875	0.2749999999999986	20250206_045650UTC_V00OS11.WAV
V	41.062496	352.08127499999995	934.372725	40.962496	41.162496	0.2000000000000028	20250206_045650UTC_V00OS11.WAV
D	41.075	270.8322500000004	988.5427500000004	40.95	41.2	0.25	20250206_045650UTC_V00OS11.WAV
V	21.212504	325.0022749999999	907.293725	21.075004	21.350004	0.2749999999999986	20250206_045650UTC_V00OS11.WAV