| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 1997 |
20.1%
|
|
| 1 | 2961 |
29.8%
|
|
| 2 | 2491 |
25.1%
|
|
| 3 | 1196 |
12%
|
|
| 4 | 489 |
4.9%
|
|
| 5 | 301 |
3%
|
|
| 6 | 47 |
0.5%
|
|
| 7 | 438 |
4.4%
|
|
| Sysmiss | 6 |