| Cement | Plaster | Dry soil |
K1 | 35.26 | 84.48 | 90.20 |
K2 | 97.22 | 105.33 | 85.69 |
K3 | 138.96 | 81.63 | 95.54 |
max | 138.96 | 105.33 | 95.54 |
min | 35.26 | 81.63 | 85.69 |
R | 103.70 | 23.70 | 9.85 |