| Value | Category | Cases | |
|---|---|---|---|
| 1 | No education | 4 |
8.7%
|
| 2 | Pre-school | 0 |
0%
|
| 3 | Primary | 2 |
4.3%
|
| 4 | Middle | 10 |
21.7%
|
| 5 | Secondary | 20 |
43.5%
|
| 6 | Higher | 10 |
21.7%
|
| Sysmiss | 9814 |