| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 2978 |
92.5%
|
|
| 1 | 234 |
7.3%
|
|
| 2 | 2 |
0.1%
|
|
| 3 | 2 |
0.1%
|
|
| Sysmiss | 4 |