| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1 |
3.4%
|
|
| 1 | 19 |
65.5%
|
|
| 2 | 8 |
27.6%
|
|
| 5 | 1 |
3.4%
|
|
| Sysmiss | 410 |