| قيمة | فئة | حالات | |
|---|---|---|---|
| 10 | 1 |
4.3%
|
|
| 15 | 9 |
39.1%
|
|
| 20 | 3 |
13%
|
|
| 30 | 9 |
39.1%
|
|
| 40 | 1 |
4.3%
|
|
| Sysmiss | 9977 |