| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 1 |
1.1%
|
|
| 10 | 2 |
2.2%
|
|
| 15 | 5 |
5.5%
|
|
| 20 | 7 |
7.7%
|
|
| 30 | 76 |
83.5%
|
|
| Sysmiss | 9909 |