| Group Number | First group | Second group | Third group | Fourth group | Fifth group | Sixth group | Seventh group | Eighth group | Mean |
| Group 1 |
| 83.5 | 63.5 | 80.5 | 84.2 | 84.8 | 71.5 | 79.5 | 78.2 |
| Group 2 | 81.5 |
| 75.5 | 80.5 | 82.8 | 85 | 63.9 | 76.5 | 78 |
| Group 3 | 81.8 | 82.5 |
| 81.5 | 81.5 | 80.5 | 72.5 | 82.5 | 80.4 |
| Group 4 | 80.5 | 79.5 | 65.5 |
| 77.5 | 84 | 62 | 74.5 | 74.8 |
| Group 5 | 81.5 | 89 | 62.5 | 79.8 |
| 89.5 | 69 | 82.5 | 79.1 |
| Group 6 | 90.5 | 91.5 | 68.5 | 85.5 | 88.5 |
| 77.5 | 88.7 | 84.4 |
| Group 7 | 83.5 | 90.8 | 70.5 | 83.2 | 82.9 | 89.8 |
| 80.3 | 83 |
| Group 8 | 81.5 | 89 | 64.3 | 79.8 | 79.7 | 87.3 | 66.5 |
| 78.3 |