| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | < 1 year completed | 0 |
0%
|
| 1 | 284 |
78.9%
|
|
| 2 | 54 |
15%
|
|
| 3 | 19 |
5.3%
|
|
| 4 | 2 |
0.6%
|
|
| 8 | 1 |
0.3%
|
|
| 98 | DK | 0 |
0%
|
| 99 | 5 | ||
| Sysmiss | 1887 |