| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 384 |
11.9%
|
|
| 1 | 1953 |
60.7%
|
|
| 2 | 730 |
22.7%
|
|
| 3 | 111 |
3.4%
|
|
| 4 | 28 |
0.9%
|
|
| 5 | 7 |
0.2%
|
|
| 6 | 3 |
0.1%
|
|
| Sysmiss | 4 |