Remapping class numbers: 0 To 1 1 To 2 Pruned decision tree written to data/csv/fertility.csv.dt. Unpruned decision tree written to data/csv/fertility.csv.dt.unpruned. fold 1: acc. = 90.00 #leaves = 3 max. depth = 2 fold 2: acc. = 95.00 #leaves = 7 max. depth = 4 fold 3: acc. = 80.00 #leaves = 10 max. depth = 6 fold 4: acc. = 90.00 #leaves = 10 max. depth = 6 fold 5: acc. = 60.00 #leaves = 6 max. depth = 4 accuracy = 83.00 #leaves = 7.20 max depth = 4.40