| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | 34 |
13.7%
|
|
| 1 | 48 |
19.4%
|
|
| 2 | 45 |
18.1%
|
|
| 3 | 35 |
14.1%
|
|
| 4 | 34 |
13.7%
|
|
| 5 | 25 |
10.1%
|
|
| 6 | 25 |
10.1%
|
|
| 7 | 2 |
0.8%
|
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 2004 |