Remapping class numbers:
	0 To 1
	1 To 3
Pruned decision tree written to csv/post-operative.csv.dt.
Unpruned decision tree written to csv/post-operative.csv.dt.unpruned.
fold 1: acc. = 61.11	#leaves = 2	max. depth = 1
fold 2: acc. = 72.22	#leaves = 18	max. depth = 7
fold 3: acc. = 33.33	#leaves = 20	max. depth = 9
fold 4: acc. = 66.67	#leaves = 15	max. depth = 8
fold 5: acc. = 66.67	#leaves = 18	max. depth = 11
***1***0.6111111***0.0167380***
***2***0.7222222***0.0120430***
***3***0.3333333***0.0132280***
***4***0.6666666***0.0112170***
***5***0.6666666***0.0150740***
accuracy = 60.00	#leaves = 14.60	max depth = 7.20