| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 10 |
0.3%
|
| 1 | 237 |
8%
|
|
| 2 | 370 |
12.5%
|
|
| 3 | 828 |
27.9%
|
|
| 4 | 581 |
19.6%
|
|
| 5 | 278 |
9.4%
|
|
| 6 | 660 |
22.3%
|
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 9379 |