| Indexes |
| Result | ||||||
| Group | Dynamic failure time DT (ms) | Elastic strain energy index WET | Impact energy index KE | Uniaxial compressive strength RC | Modulus index Kλ |
| Category | Attributes |
| 15s | 597 | 1.95 | 1.34 | 8.43 | 0.1 | Class I | None | |