| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 601 |
43.7%
|
| 2 | secondary 1st cycle | 306 |
22.3%
|
| 3 | secondary 2nd cycle | 186 |
13.5%
|
| 4 | higher | 127 |
9.2%
|
| 8 | don't know | 154 |
11.2%
|
| Sysmiss | 3323 |