| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 20 |
3.1%
|
|
| 1 | 63 |
9.6%
|
|
| 2 | 104 |
15.9%
|
|
| 3 | 137 |
20.9%
|
|
| 4 | 97 |
14.8%
|
|
| 5 | 56 |
8.5%
|
|
| 6 | 175 |
26.7%
|
|
| 8 | don't know | 3 |
0.5%
|
| Sysmiss | 5298 |