| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 6 |
1%
|
|
| 1 | 42 |
7%
|
|
| 2 | 64 |
10.6%
|
|
| 3 | 138 |
22.9%
|
|
| 4 | 104 |
17.3%
|
|
| 5 | 46 |
7.6%
|
|
| 6 | 148 |
24.6%
|
|
| 8 | don't know | 54 |
9%
|
| Sysmiss | 5843 |