| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 134 |
82.7%
|
|
| 1 | 16 |
9.9%
|
|
| 2 | 6 |
3.7%
|
|
| 3 | 4 |
2.5%
|
|
| 4 | 2 |
1.2%
|
|
| Sysmiss | 2 |