| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 17 |
11.4%
|
|
| 2 | 12 |
8.1%
|
|
| 3 | 20 |
13.4%
|
|
| 4 | 1 |
0.7%
|
|
| 5 | 10 |
6.7%
|
|
| 12 | 25 |
16.8%
|
|
| 13 | 11 |
7.4%
|
|
| 14 | 17 |
11.4%
|
|
| 15 | 9 |
6%
|
|
| 18 | 1 |
0.7%
|
|
| 19 | 16 |
10.7%
|
|
| 20 | 10 |
6.7%
|