| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 208 |
44.5%
|
|
| 1 | 176 |
37.7%
|
|
| 2 | 53 |
11.3%
|
|
| 3 | 18 |
3.9%
|
|
| 4 | 7 |
1.5%
|
|
| 5 | 3 |
0.6%
|
|
| 6 | 2 |
0.4%
|