| قيمة | فئة | حالات | |
|---|---|---|---|
| 14 | 113 |
2.6%
|
|
| 15 | 397 |
9%
|
|
| 16 | 477 |
10.8%
|
|
| 17 | 360 |
8.2%
|
|
| 18 | 337 |
7.7%
|
|
| 19 | 304 |
6.9%
|
|
| 20 | 231 |
5.2%
|
|
| 21 | 225 |
5.1%
|
|
| 22 | 218 |
4.9%
|
|
| 23 | 222 |
5%
|
|
| 24 | 229 |
5.2%
|
|
| 25 | 263 |
6%
|
|
| 26 | 271 |
6.2%
|
|
| 27 | 260 |
5.9%
|
|
| 28 | 255 |
5.8%
|
|
| 29 | 190 |
4.3%
|
|
| 30 | 50 |
1.1%
|
|
| 995 | ولد بعد بداية السنة الدراسية | 0 |
0%
|
| 999 | بيانات مفقودة | 3 |
0.1%
|