| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 36 |
72%
|
|
| 2 | 2 |
4%
|
|
| 3 | 4 |
8%
|
|
| 4 | 3 |
6%
|
|
| 5 | 1 |
2%
|
|
| 6 | 3 |
6%
|
|
| 98 | Don't know | 1 |
2%
|
| Sysmiss | 21217 |