| Value | Category | Cases | |
|---|---|---|---|
| 0 | pre-primary | 12 |
3.9%
|
| 1 | primary | 223 |
73.1%
|
| 2 | secondary lower | 45 |
14.8%
|
| 3 | secondary upper | 21 |
6.9%
|
| 4 | higher | 4 |
1.3%
|
| 8 | dk | 0 |
0%
|
| Sysmiss | 11931 |