| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 3136 |
31.6%
|
|
| 2 | 1478 |
14.9%
|
|
| 3 | 2427 |
24.4%
|
|
| 4 | 2896 |
29.1%
|
|
| Sysmiss | 32768 |