| Value | Category | Cases | |
|---|---|---|---|
| 1 | Preschool | 0 |
0%
|
| 2 | Primary | 6 |
0.8%
|
| 3 | Secondary | 601 |
85%
|
| 5 | Other | 97 |
13.7%
|
| 7 | Missing | 1 |
0.1%
|
| 9 | Don't know | 2 |
0.3%
|
| Sysmiss | 7550 |