| N | NW | NE | S | SE | SW | Ε | W |
Case A |
| |||||||
Renewal Time RTwind (days) | 1.25 | 1.52 | 2.33 | 2.30 | 2.51 | 3.47 | 4.96 | 4.26 |
Case B |
| |||||||
Renewal Time RTwind (days) | 1.21 | 1.46 | 2.24 | 2.26 | 2.47 | 3.41 | 4.83 | 4.10 |
Case C |
| |||||||
Renewal Time RTwind (days) | 1.15 | 1.40 | 2.16 | 2.20 | 2.41 | 3.33 | 4.72 | 4.03 |