| Valeur | Modalité | Cas | |
|---|---|---|---|
| 1 | Oui | 138 |
4.7%
|
| 2 | Non | 1209 |
41.3%
|
| 3 | SO | 1565 |
53.5%
|
| 9 | ND | 12 |
0.4%
|