| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 3501 |
35.3%
|
|
| 1 | 3063 |
30.9%
|
|
| 2 | 1883 |
19%
|
|
| 3 | 788 |
7.9%
|
|
| 4 | 373 |
3.8%
|
|
| 5 | 151 |
1.5%
|
|
| 6 | 42 |
0.4%
|
|
| 7 | 119 |
1.2%
|
|
| Sysmiss | 6 |