| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7th grade of elementary school | 1037 |
27.3%
|
| 2 | 8th grade of elementary school | 1110 |
29.2%
|
| 3 | 9th grade of elementary school | 985 |
25.9%
|
| 4 | Prima of 6 year secondary school | 53 |
1.4%
|
| 5 | Secunda of 6 year secondary school | 85 |
2.2%
|
| 6 | Secunda of 8 year secondary school | 146 |
3.8%
|
| 7 | Tercia of 8 year secondary school | 180 |
4.7%
|
| 8 | Quarta of 8 year secondary school | 202 |
5.3%
|
| Sysmiss | 1 |