| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 8 |
0.4%
|
| 1 | 411 |
20.9%
|
|
| 2 | 365 |
18.5%
|
|
| 3 | 380 |
19.3%
|
|
| 4 | 332 |
16.9%
|
|
| 5 | 225 |
11.4%
|
|
| 6 | 246 |
12.5%
|
|
| 98 | don't know | 2 |
0.1%
|
| Sysmiss | 11282 |