| قيمة | فئة | حالات | |
|---|---|---|---|
| 1 | 556 |
95.7%
|
|
| 2 | 21 |
3.6%
|
|
| 3 | 2 |
0.3%
|
|
| 4 | 2 |
0.3%
|
|
| Sysmiss | 127 |