| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 1 | 67 |
10%
|
| 2 | 2 | 106 |
15.9%
|
| 3 | 3 | 99 |
14.8%
|
| 4 | 4 | 152 |
22.8%
|
| 5 | 5 | 158 |
23.7%
|
| 6 | 6-7 | 76 |
11.4%
|
| 8 | 8 أفراد فأكثر | 9 |
1.3%
|