| Value | Category | Cases | |
|---|---|---|---|
| 1 | no school | 30 |
38.5%
|
| 2 | primary/not complete | 16 |
20.5%
|
| 3 | primary school | 22 |
28.2%
|
| 4 | junior high school | 6 |
7.7%
|
| 5 | high school | 4 |
5.1%
|
| 6 | jr. college | 0 |
0%
|
| 7 | college | 0 |
0%
|
| 8 | university | 0 |
0%
|
| Sysmiss | 1531 |