Annotation	pos	Low Freq (Hz)	High Freq (Hz)	Begin Time (s)	End Time (s)	duration	filename
E	5.15	135.41872500000008	609.377275	4.8375	5.4625	0.625	20250203_223850UTC_V00OS11.WAV
A	54.762496	67.7105000000002	189.5855000000002	54.437496	55.087496	0.6500000000000057	20250203_223850UTC_V00OS11.WAV
E	9.381248	324.99772499999983	636.4562749999998	9.024998	9.737498	0.7124999999999986	20250203_223850UTC_V00OS11.WAV
E	18.187504	297.9145000000001	704.1645000000001	17.825004	18.550004	0.7250000000000014	20250203_223850UTC_V00OS11.WAV