| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 849 |
13.1%
|
|
| 1 | 455 |
7%
|
|
| 2 | 347 |
5.3%
|
|
| 3 | 1186 |
18.2%
|
|
| 9 | 3666 |
56.4%
|
|
| Sysmiss | 1 |