| Value | Category | Cases | |
|---|---|---|---|
| 1 | 17 |
15.9%
|
|
| 2 | Allumnies of the school | 1 |
0.9%
|
| 3 | Ministry of education | 3 |
2.8%
|
| 4 | They were provided by parents | 1 |
0.9%
|
| 5 | Volunteer | 1 |
0.9%
|
| Sysmiss | 84 |