| Max | Min | Average |
| 3 | 1 | 1.8 |
| 6 | 2 | 4.2 |
| 52.68% | 42.85% | 47.32% |
| 25.38 | 12.66 | 18.32 |
| 582.35 | 48.78 | 162.55 |
N = 240 |