| Value | Category | Cases | |
|---|---|---|---|
| 0 | Primary or less | 826 |
13.8%
|
| 1 | Secondary | 2061 |
34.4%
|
| 2 | Higher | 937 |
15.6%
|
| 9 | Missing/DK | 2 |
0%
|
| Sysmiss | 2174 |
36.2%
|