| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 0 | less than 1 year completed | 17 |
0.2%
|
| 1 | 912 |
9.4%
|
|
| 2 | 1371 |
14.1%
|
|
| 3 | 2206 |
22.7%
|
|
| 4 | 1945 |
20%
|
|
| 5 | 938 |
9.7%
|
|
| 6 | 2321 |
23.9%
|
|
| 97 | inconsistent | 0 |
0%
|
| 98 | don't know | 0 |
0%
|
| Sysmiss | 39035 |