| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 3 |
0.6%
|
| 1 | 98 |
19.8%
|
|
| 2 | 94 |
19%
|
|
| 3 | 97 |
19.6%
|
|
| 4 | 83 |
16.7%
|
|
| 5 | 60 |
12.1%
|
|
| 6 | 61 |
12.3%
|
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 12755 |