| Value | Category | Cases | |
|---|---|---|---|
| 1 | Amélioré | 1544 |
7.2%
|
| 2 | Maintenu | 7626 |
35.5%
|
| 3 | Dégradé | 12128 |
56.5%
|
| 9 | Manquant | 156 |
0.7%
|