Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	36.856248	433.3332250000001	704.1667750000001	36.375	37.337496	0.9624960000000016	20250212_160250UTC_V00OS11.WAV
E	50.681248	406.25000000000034	650.0000000000003	50.125	51.23749599999999	1.112495999999993	20250212_160250UTC_V00OS11.WAV
E	55.012496	379.1645	704.1645	54.612496	55.412496	0.7999999999999972	20250212_160250UTC_V00OS11.WAV
E	13.468752	325.0022750000004	663.5437250000003	12.8375	14.100004	1.2625039999999998	20250212_160250UTC_V00OS11.WAV
E	41.118752	406.2499999999999	690.6249999999999	40.625	41.612504	0.9875040000000012	20250212_160250UTC_V00OS11.WAV