pc4.arff kffNN0	0	FALSE	0.944	0.826	0.891
pc4.arff kffNN1	10	FALSE	0.93	0.821	0.891
pc4.arff kffNN2	20	FALSE	0.923	0.827	0.889
pc4.arff kffNN3	30	FALSE	0.925	0.844	0.887
pc4.arff kffNN4	40	FALSE	0.922	0.852	0.886