| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1 |
0.9%
|
|
| 1 | 90 |
77.6%
|
|
| 2 | 19 |
16.4%
|
|
| 3 | 4 |
3.4%
|
|
| 4 | 1 |
0.9%
|
|
| 6 | 1 |
0.9%
|
|
| Sysmiss | 320 |