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. = 88.80 #leaves = 5 max. depth = 4 fold 2: acc. = 95.20 #leaves = 21 max. depth = 7 fold 3: acc. = 88.00 #leaves = 25 max. depth = 9 fold 4: acc. = 91.20 #leaves = 22 max. depth = 6 fold 5: acc. = 92.00 #leaves = 22 max. depth = 8 accuracy = 91.04 #leaves = 19.00 max depth = 6.80