| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 1 | 7480 |
23.5%
|
| 2 | 2-3 | 12018 |
37.8%
|
| 3 | 4-6 | 9552 |
30%
|
| 4 | 7+ | 2767 |
8.7%
|