| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 9 |
39.1%
|
|
| 1 | 1 |
4.3%
|
|
| 2 | 3 |
13%
|
|
| 4 | 1 |
4.3%
|
|
| 6 | 1 |
4.3%
|
|
| 7 | 1 |
4.3%
|
|
| 8 | 2 |
8.7%
|
|
| 10 | 1 |
4.3%
|
|
| 12 | 2 |
8.7%
|
|
| 14 | 1 |
4.3%
|
|
| 18 | 1 |
4.3%
|