pc1.arff cliff0	0	TRUE	0.564	0.299	0.123
pc1.arff cliff1	10	TRUE	0.592	0.366	0.108
pc1.arff cliff2	20	TRUE	0.616	0.403	0.102
pc1.arff cliff3	30	TRUE	0.665	0.401	0.11
pc1.arff cliff4	40	TRUE	0.66	0.469	0.095