| Value | Category | Cases | |
|---|---|---|---|
| 0 | Pre-primary or none | 47 |
1.6%
|
| 1 | Primary | 312 |
10.7%
|
| 2 | Secondary | 1558 |
53.4%
|
| 3 | Higher | 286 |
9.8%
|
| 9 | Missing/DK | 11 |
0.4%
|
| Sysmiss | 702 |
24.1%
|