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. = 44.44 #leaves = 20 max. depth = 9 fold 3: acc. = 61.11 #leaves = 21 max. depth = 7 fold 4: acc. = 66.67 #leaves = 18 max. depth = 9 fold 5: acc. = 61.11 #leaves = 16 max. depth = 6 ***1***0.6111111***0.0120140*** ***2***0.4444444***0.0155480*** ***3***0.6111111***0.0135200*** ***4***0.6666666***0.0141680*** ***5***0.6111111***0.0174940*** accuracy = 58.89 #leaves = 15.40 max depth = 6.40