| | | Hidden pit | Bumping and scratching | Rust | Indentation and pitting | Corrugation |
| | Part 1 | (0.8, 0.7) | (0.9, 0.8, 0.7) | (0.9, 0.8) | (0.8, 0.7) | (0.8, 0.6) | | Part 2 | (0.9, 0.8, 0.6) | (0.8, 0.6) | (0.8, 0.5) | (0.6, 0.4) | (0.7, 0.6) | | Part 3 | (0.6, 0.4) | (0.5, 0.3) | (0.4, 0.3, 0.2) | (0.6, 0.5, 0.4, 0.3) | (0.5, 0.4) | | Part 4 | (0.9, 0.8, 0.7) | (0.7, 0.6, 0.5) | (0.8, 0.5) | (0.8, 0.6) | (0.7, 0.4) | | Part 5 | (0.7, 0.5) | (0.7, 0.6) | (0.5, 0.4) | (0.7, 0.5) | (0.9, 0.8) |
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