| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | 169 |
35%
|
|
| 2 | 273 |
56.5%
|
|
| 3 | 11 |
2.3%
|
|
| 4 | 1 |
0.2%
|
|
| 98 | Don't know | 29 |
6%
|
| 99 | 10 | ||
| Sysmiss | 2656 |