| n | MIP | PSO | |||
| Av. Cmax | #best | Av. Time | Av. Cmax | #best | |
| 5 | 88.90 | 20 | 0.73 | 88.90 | 20 |
| 10 | 112.95 | 20 | 2247.55 | 112.95 | 20 |
| 15 | 148.10 | 20 | 3092.05 | 148.10 | 20 |
| 20 | 185.10 | 15 | 3528.40 | 184.75 | 20 |