Table 2 Derivation of dependence level
| Level 0 | 0 to all items |
| Level 1 | Either A, B, or C = 1 |
| Level 2 | 2 of A, B, or C = 1 OR A or B = 2 OR D = 1 |
| Level 3 | E, F, or G = 1 |
| Level 4 | H, I, or J = 1 |
| Level 5 | K, L, or M = 1 |
| Level 0 | 0 to all items |
| Level 1 | Either A, B, or C = 1 |
| Level 2 | 2 of A, B, or C = 1 OR A or B = 2 OR D = 1 |
| Level 3 | E, F, or G = 1 |
| Level 4 | H, I, or J = 1 |
| Level 5 | K, L, or M = 1 |
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