ar4.arff kffNN0	0	FALSE	0.867	0.73	0.838
ar4.arff kffNN1	10	FALSE	0.887	0.74	0.839
ar4.arff kffNN2	20	FALSE	0.892	0.74	0.84
ar4.arff kffNN3	30	FALSE	0.887	0.74	0.839
ar4.arff kffNN4	40	FALSE	0.887	0.73	0.841