| Value | Category | Cases | |
|---|---|---|---|
| 1 | College/University | 2130 |
46.4%
|
| 2 | Technical school | 834 |
18.2%
|
| 3 | Apprentice school | 404 |
8.8%
|
| 4 | Working | 175 |
3.8%
|
| 5 | Don't know | 1048 |
22.8%
|
| Sysmiss | 105 |