ar5.arff kffNN0	0	TRUE	0.575	0.1	0.622
ar5.arff kffNN1	10	TRUE	0.475	0.071	0.655
ar5.arff kffNN2	20	TRUE	0.6	0.121	0.585
ar5.arff kffNN3	30	TRUE	0.425	0.086	0.586
ar5.arff kffNN4	40	TRUE	0.375	0.093	0.536