| Valeur | Catégorie | le cas | |
|---|---|---|---|
| 1 | primary | 4883 |
48%
|
| 2 | secondary 1st cycle | 2189 |
21.5%
|
| 3 | secondary 2nd cycle | 1110 |
10.9%
|
| 4 | higher | 683 |
6.7%
|
| 8 | don't know | 1316 |
12.9%
|
| Sysmiss | 38564 |