| Value | Category | Cases | |
|---|---|---|---|
| 1 | primary (1-6) | 7174 |
43.9%
|
| 2 | intermediate (1-3 | 2654 |
16.2%
|
| 3 | basic (1-9) | 2972 |
18.2%
|
| 4 | preparatory (4-6) | 2210 |
13.5%
|
| 5 | institute (4-6) | 124 |
0.8%
|
| 6 | college (1-6) | 1160 |
7.1%
|
| 7 | higher education (1-3) | 46 |
0.3%
|
| 8 | other | 8 |
0%
|
| Sysmiss | 36618 |