Remapping class numbers: 0 To 1 1 To 2 Pruned decision tree written to data/csv/echocardiogram.csv.dt. Unpruned decision tree written to data/csv/echocardiogram.csv.dt.unpruned. fold 1: acc. = 76.92 #leaves = 8 max. depth = 5 fold 2: acc. = 76.92 #leaves = 11 max. depth = 6 fold 3: acc. = 57.69 #leaves = 11 max. depth = 6 fold 4: acc. = 76.92 #leaves = 14 max. depth = 7 fold 5: acc. = 66.67 #leaves = 12 max. depth = 6 accuracy = 70.99 #leaves = 11.20 max depth = 6.00