| Depth (cm) | Max Value | Min Value | Flatness (%) | Symmetry (%) |
| 1.5 | 100 | 93.1 | 3.57 | 2.25 |
| 5 | 99.8 | 86.2 | 7.31 | 5.25 |
| 10 | 99.6 | 83.4 | 10 | 1.27 |
| 15 | 99.6 | 80.9 | 10.36 | 1.82 |
| 20 | 99 | 81.4 | 9.75 | 1.18 |
| 30 | 99.6 | 83.8 | 8.61 | 0.42 |