Remapping class numbers:
	0 To 2
	2 To 3
Pruned decision tree written to data/csv/cardiotocography-3clases.csv.dt.
Unpruned decision tree written to data/csv/cardiotocography-3clases.csv.dt.unpruned.
fold 1: acc. = 91.53	#leaves = 36	max. depth = 9
fold 2: acc. = 91.53	#leaves = 96	max. depth = 14
fold 3: acc. = 91.06	#leaves = 88	max. depth = 14
fold 4: acc. = 90.35	#leaves = 86	max. depth = 14
fold 5: acc. = 92.72	#leaves = 75	max. depth = 12
accuracy = 91.44	#leaves = 76.20	max depth = 12.60