ar4.arff cliff0	0	FALSE	0.876	0.41	0.903
ar4.arff cliff1	10	FALSE	0.823	0.44	0.891
ar4.arff cliff2	20	FALSE	0.855	0.5	0.882
ar4.arff cliff3	30	FALSE	0.867	0.43	0.898
ar4.arff cliff4	40	FALSE	0.811	0.37	0.905