| Gradi | N. | ||||
|---|---|---|---|---|---|
| 3b | 1 | 1 | 0 | 0 | 0 |
| 3c | 3 | 3 | 0 | 0 | 0 |
| 4a | 6 | 6 | 0 | 0 | 0 |
| 4a+ | 4 | 3 | 1 | 0 | 0 |
| 4b | 7 | 7 | 0 | 0 | 0 |
| 4c | 8 | 6 | 2 | 0 | 1 |
| 4c+ | 1 | 1 | 0 | 0 | 0 |
| 5a | 39 | 30 | 7 | 2 | 0 |
| 5a+ | 4 | 4 | 0 | 0 | 1 |
| 5b | 29 | 24 | 3 | 2 | 3 |
| 5b+ | 13 | 11 | 2 | 0 | 1 |
| 5c | 33 | 24 | 7 | 2 | 4 |
| 5c+ | 9 | 5 | 3 | 1 | 1 |
| 6a | 19 | 11 | 4 | 4 | 13 |
| 6a+ | 7 | 4 | 1 | 2 | 3 |
| 6b | 3 | 1 | 1 | 1 | 8 |
| 6b+ | 1 | 0 | 0 | 1 | 3 |
| 6c | 0 | 0 | 0 | 0 | 1 |