Remapping class numbers: 0 To 2 Pruned decision tree written to data/csv/mammographic.csv.dt. Unpruned decision tree written to data/csv/mammographic.csv.dt.unpruned. fold 1: acc. = 86.46 #leaves = 2 max. depth = 1 fold 2: acc. = 81.77 #leaves = 109 max. depth = 17 fold 3: acc. = 76.56 #leaves = 115 max. depth = 20 fold 4: acc. = 76.56 #leaves = 114 max. depth = 17 fold 5: acc. = 73.58 #leaves = 111 max. depth = 16 accuracy = 78.98 #leaves = 90.20 max depth = 14.20