| Value | Category | Cases | |
|---|---|---|---|
| 1 | None | 1687 |
32.9%
|
| 2 | Elementary | 2740 |
53.4%
|
| 3 | Secondary | 479 |
9.3%
|
| 4 | University or higher | 71 |
1.4%
|
| 5 | Adult and other litercay | 154 |
3%
|
| Sysmiss | 1013 |