Partial Score	L-Error	R-Error
Omission	2: all numbers present 1: one number omitted 0: more than one number omitted	1: for each omitted number on the left side	1: for each omitted number on the right side
Repetition	2: no number repeated 1: one number repeated 0: more than one number repeated	1: for each repeated number on the left side	1: for each repeated number on the right side
Rotation	1: no number rotated more than 90 degrees 0: at least one number rotated more than 90 degrees	1: for each rotated number (greater than 90 degrees) on the left side	1: for each rotated number (greater than 90 degrees) on the right side
Perseveration	1: no number beyond 12 0: numbers beyond 12	1: for each number beyond 12 on the left side	1: for each number beyond 12 on the right side
Misplacement	2: for each filled quadrant 1: for half quadrant 0: missing quadrant	2: for any quadrant missed completely on the left side 1: for any quadrant missed partially on the left side or having less than 4 numbers (including borders)	2: for any quadrant missed completely on the right side 1: for any quadrant missed partially on the right side or having less than 4 numbers (including borders)
12-6 Alignment	1: 12-6 directly opposite each other 0: 12-6 not directly opposite each other	1: if either 12 or 6 moved to the right side	1: if either 12 or 6 moved to the left side
3–9 Alignment	1: 3–9 directly opposite each other 0: 3–9 not directly opposite each other	1: if 3 is misplaced	1: if 9 is misplaced
Right Time	1: right time (11:10) 0: not the right time	---	---
Hand Switch	2: hands not switched 1: hands switched 0: wrong time	---	---
Hand Absence	2: both hands present 1: only one hand present 0: no hand present	---	---
Hour Hand Shift	---	1: hour hand shifted to the right or absent	1: hour hand shifted to the left or absent
Minute Hand Shift	---	1: minute hand shifted to the right or absent	1: minute hand shifted to the left or absent
Distorted Circle	1: no major circle distortion 0: major circle distortion	1: major distortion or omission of the circle on the left side	1: major distortion or omission of the circle on the right side
Displacement	2: no displacement 1: 1 to 2 quadrants displaced 0: 3 to 4 quadrants displaced	1: for each displaced quadrant on the left side 1: one or both quadrants omitted on the left side	1: for each displaced quadrant on the right side 1: one or both quadrants omitted on the right side
Number Mirrored	1: no number mirrored 0: at least one number mirrored	1: for any mirrored number on the left side	1: for any mirrored number on the right side