kc2.arff cliff0	0	FALSE	0.836	0.338	0.905
kc2.arff cliff1	10	FALSE	0.804	0.394	0.888
kc2.arff cliff2	20	FALSE	0.747	0.374	0.886
kc2.arff cliff3	30	FALSE	0.766	0.381	0.886
kc2.arff cliff4	40	FALSE	0.659	0.336	0.884