| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | < 1 year completed | 0 |
0%
|
| 1 | 86 |
76.8%
|
|
| 2 | 21 |
18.8%
|
|
| 3 | 4 |
3.6%
|
|
| 4 | 1 |
0.9%
|
|
| 98 | DK | 0 |
0%
|
| 99 | 1 | ||
| Sysmiss | 2139 |