| Value | Category | Cases | |
|---|---|---|---|
| 1 | primary | 60 |
57.1%
|
| 2 | lower secondary | 25 |
23.8%
|
| 3 | upper secondary | 12 |
11.4%
|
| 4 | higher | 2 |
1.9%
|
| 5 | pre-primary | 6 |
5.7%
|
| 8 | dk | 0 |
0%
|
| 11 | .Z | 15562 |