Table 3. Cluster centers of pattern of errors, total score.

	Group 1 (N=37)	Group 2 (N=8)	Group 3 (N=4)
Size of the clock
Small	1	0	1
Large	0	0	0
Stimulus-bound response
Time in print or digital	0	0	0
Pointers tied to stimulus	0	0	0
Graphic difficulties
Mild	1	1	0
Moderate	0	0	2
Severe	0	0	0
Conceptual deficits
Misrepresentation of the Clock itself	0	0	0
Misrepresentation of the time	1	1	1
Numbers Out of Order or Missing	0	0	0
Spatial/planning deficits
Neglect of the left hemi-space	0	0	0
Deficit in spatial planning of numbers	1	1	1
Deficit in planning	1	0	1
Numbers written outside the clock face	0	0	0
Numbers written counter-clockwise	0	0	0
Perseveration
Perseveration of hands	0	0	1
Perseveration of numbers	0	0	0
Total Score	11	13	9