| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 3 |
1.4%
|
|
| 1 | 21 |
10%
|
|
| 2 | 35 |
16.7%
|
|
| 3 | 54 |
25.8%
|
|
| 4 | 36 |
17.2%
|
|
| 5 | 20 |
9.6%
|
|
| 6 | 40 |
19.1%
|
|
| 8 | don't know | 0 |
0%
|
| Sysmiss | 1430 |