| قيمة | فئة | حالات | |
|---|---|---|---|
| 2 | 1 |
25%
|
|
| 3 | 1 |
25%
|
|
| 11 | 1 |
25%
|
|
| 12 | 1 |
25%
|
|
| Sysmiss | 16 |