| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 154 |
89.5%
|
|
| 1 | 9 |
5.2%
|
|
| 2 | 5 |
2.9%
|
|
| 3 | 1 |
0.6%
|
|
| 6 | 2 |
1.2%
|
|
| 8 | 1 |
0.6%
|
|
| Sysmiss | 1 |