Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
T	14.418752	419.79372500000034	568.7522750000004	13.525	15.312504	1.7875039999999984	20250207_223850UTC_V00OS11.WAV
E	54.243752	338.54177500000003	677.083225	53.862502	54.625002	0.7625000000000028	20250207_223850UTC_V00OS11.WAV
E	40.906248	203.1272750000001	744.793725	40.599998	41.212498	0.6124999999999972	20250207_223850UTC_V00OS11.WAV
E	44.693752	324.99772500000006	677.0812750000001	44.375002	45.012502000000005	0.6375000000000028	20250207_223850UTC_V00OS11.WAV