| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1630 |
14.4%
|
|
| 1 | 6069 |
53.5%
|
|
| 2 | 2670 |
23.5%
|
|
| 3 | 717 |
6.3%
|
|
| 4 | 212 |
1.9%
|
|
| 5 | 55 |
0.5%
|
|
| Sysmiss | 48137 |