| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | < 1 year completed | 0 |
0%
|
| 1 | 5 |
62.5%
|
|
| 2 | 2 |
25%
|
|
| 3 | 1 |
12.5%
|
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 2244 |