| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 1 |
0.6%
|
| 1 | 45 |
26.3%
|
|
| 2 | 39 |
22.8%
|
|
| 3 | 27 |
15.8%
|
|
| 4 | 30 |
17.5%
|
|
| 5 | 9 |
5.3%
|
|
| 6 | 20 |
11.7%
|
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 13080 |