| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | 1 redoublement | 857 |
79.6%
|
| 2 | 2 redoublements | 204 |
18.9%
|
| 3 | 3 redoublements | 9 |
0.8%
|
| 4 | 4 redoublements | 4 |
0.4%
|
| 6 | 6 redoublements | 1 |
0.1%
|
| 9 | 9 redoublements | 2 |
0.2%
|