| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 62 |
24.9%
|
|
| 2 | 2 |
0.8%
|
|
| 3 | 181 |
72.7%
|
|
| 4 | 4 |
1.6%
|
|
| Sysmiss | 247 |