Remapping class numbers: 0 To 1 1 To 3 Pruned decision tree written to data/csv/balance-scale.csv.dt. Unpruned decision tree written to data/csv/balance-scale.csv.dt.unpruned. fold 1: acc. = 91.20 #leaves = 4 max. depth = 3 fold 2: acc. = 94.40 #leaves = 23 max. depth = 6 fold 3: acc. = 88.00 #leaves = 23 max. depth = 8 fold 4: acc. = 91.20 #leaves = 27 max. depth = 7 fold 5: acc. = 92.00 #leaves = 21 max. depth = 6 accuracy = 91.36 #leaves = 19.60 max depth = 6.00