| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 3 |
0.2%
|
| 1 | 96 |
7.9%
|
|
| 2 | 133 |
10.9%
|
|
| 3 | 373 |
30.6%
|
|
| 4 | 223 |
18.3%
|
|
| 5 | 119 |
9.8%
|
|
| 6 | 273 |
22.4%
|
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 3477 |