| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | 45 |
8.6%
|
|
| 2 | 7 |
1.3%
|
|
| 3 | 18 |
3.4%
|
|
| 4 | 9 |
1.7%
|
|
| 5 | 14 |
2.7%
|
|
| . | 418 | ||
| .b | 13 |