| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 980 |
7%
|
|
| 2 | 3098 |
22.1%
|
|
| 3 | 4179 |
29.8%
|
|
| 4 | 2298 |
16.4%
|
|
| 5 | 1486 |
10.6%
|
|
| 6 | 605 |
4.3%
|
|
| 7 | 7+ | 952 |
6.8%
|
| 8 | Don't know | 425 |
3%
|
| Sysmiss | 45467 |