Area code | Immersion periods (days) | (RAP) Variations | ||||
0% | 25% | 50% | 75% | 100% | ||
b1 | 0 to 1 | 22.23 | 21.39 | 18.59 | 24.29 | 25.42 |
b2 | 1 to 3 | 8.69 | 8.95 | 8.29 | 8.4 | 10.22 |
b3 | 3 to 7 | 0.977 | 0.96 | 1.62 | 1.55 | 0.98 |
| Total durability index (%) | 31.90% | 31.30% | 28.5% | 34.24% | 36.62% |