| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 187 |
1.7%
|
|
| 1 | 256 |
2.3%
|
|
| 2 | 38 |
0.3%
|
|
| 3 | 3 |
0%
|
|
| 4 | 3 |
0%
|
|
| Sysmiss | 10648 |