ar4.arff vlla0	0	TRUE	0.49	0.057	0.662
ar4.arff vlla1	10	TRUE	0.47	0.053	0.671
ar4.arff vlla2	20	TRUE	0.47	0.039	0.734
ar4.arff vlla3	30	TRUE	0.43	0.055	0.642
ar4.arff vlla4	40	TRUE	0.43	0.053	0.652