| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 24 |
0.7%
|
|
| 1 | 3158 |
98.1%
|
|
| 2 | 34 |
1.1%
|
|
| 3 | 1 |
0%
|
|
| Sysmiss | 3 |