Remapping class numbers: 0 To 1 1 To 2 Pruned decision tree written to csv/fertility.csv.dt. Unpruned decision tree written to csv/fertility.csv.dt.unpruned. fold 1: acc. = 95.00 #leaves = 2 max. depth = 1 fold 2: acc. = 70.00 #leaves = 8 max. depth = 4 fold 3: acc. = 75.00 #leaves = 5 max. depth = 3 fold 4: acc. = 80.00 #leaves = 9 max. depth = 5 fold 5: acc. = 75.00 #leaves = 7 max. depth = 4 accuracy = 79.00 #leaves = 6.20 max depth = 3.40 .05600000000000000000