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. = 77.78	#leaves = 3	max. depth = 2
fold 2: acc. = 55.56	#leaves = 15	max. depth = 7
fold 3: acc. = 44.44	#leaves = 16	max. depth = 6
fold 4: acc. = 55.56	#leaves = 17	max. depth = 6
fold 5: acc. = 50.00	#leaves = 23	max. depth = 9
***1***0.7777778***0.0148590***
***2***0.5555556***0.0128710***
***3***0.4444444***0.0171880***
***4***0.5555556***0.0155420***
***5***0.5000000***0.0155000***
accuracy = 56.67	#leaves = 14.80	max depth = 6.00