| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 16 |
0.4%
|
| 1 | 557 |
14.1%
|
|
| 2 | 651 |
16.5%
|
|
| 3 | 1081 |
27.3%
|
|
| 4 | 689 |
17.4%
|
|
| 5 | 329 |
8.3%
|
|
| 6 | 633 |
16%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 3764 |