| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 25 |
35.2%
|
|
| 1 | 41 |
57.7%
|
|
| 2 | 2 |
2.8%
|
|
| 6 | 1 |
1.4%
|
|
| 7 | 1 |
1.4%
|
|
| 10 | 1 |
1.4%
|
|
| Sysmiss | 879 |