Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	17.031248	501.043725	650.002275	16.05	18.012496000000002	1.9624960000000016	20250312_103817UTC_V00OS11.WAV
T	15.05	487.5000000000001	650.0000000000001	14.2125	15.8875	1.6750000000000007	20250312_103817UTC_V00OS11.WAV
D	43.593752	5850.0	6459.375	43.212502	43.975002	0.7625000000000028	20250312_103817UTC_V00OS11.WAV