| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 1768 |
7.6%
|
|
| 2 | 1114 |
4.8%
|
|
| 3 | 1722 |
7.4%
|
|
| 4 | 1012 |
4.4%
|
|
| Sysmiss | 17581 |