| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | < 1 year completed | 0 |
0%
|
| 1 | 4 |
44.4%
|
|
| 2 | 4 |
44.4%
|
|
| 3 | 1 |
11.1%
|
|
| 98 | DK | 0 |
0%
|
| Sysmiss | 2243 |