kc2.arff cliff0	0	TRUE	0.662	0.164	0.509
kc2.arff cliff1	10	TRUE	0.606	0.196	0.444
kc2.arff cliff2	20	TRUE	0.626	0.253	0.39
kc2.arff cliff3	30	TRUE	0.619	0.234	0.406
kc2.arff cliff4	40	TRUE	0.664	0.341	0.334