| [40] [54] | AD | SC | SFC | |||||
| Visual variable | Power | Capacity | Count | Saturation | Count | Saturation | Count | Saturation |
| Position (x,y) | Interval | 10 - 15 | 2 | 13.3% - 20% | 1 | 6.6% - 10% | 0 | 0% |
| Shape | Nominal | Unlimited | 5 | - | 4 | - | 3 | - |
| Colour | Nominal | 7 - 10 | 6 | 60% - 85.7% | 5 | 50% - 71.4% | 2 | 20% - 28.6% |
| Grain | Nominal | 2 - 5 | 3 | 100% | 3 | 100% | 2 | 100% |