| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 252 |
25.1%
|
|
| 2 | 252 |
25.1%
|
|
| 3 | 250 |
24.9%
|
|
| 4 | 249 |
24.8%
|
|
| Sysmiss | 1 |