Remapping class numbers: 0 To 1 1 To 2 Pruned decision tree written to data/csv/heart-hungarian.csv.dt. Unpruned decision tree written to data/csv/heart-hungarian.csv.dt.unpruned. fold 1: acc. = 77.59 #leaves = 2 max. depth = 1 fold 2: acc. = 77.59 #leaves = 29 max. depth = 9 fold 3: acc. = 70.69 #leaves = 29 max. depth = 10 fold 4: acc. = 68.97 #leaves = 29 max. depth = 11 fold 5: acc. = 75.81 #leaves = 28 max. depth = 9 accuracy = 74.15 #leaves = 23.40 max depth = 8.00