| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 6 |
6%
|
|
| 1 | 68 |
68%
|
|
| 2 | 16 |
16%
|
|
| 3 | 5 |
5%
|
|
| 4 | 2 |
2%
|
|
| 5 | 1 |
1%
|
|
| 6 | 1 |
1%
|
|
| 7 | 1 |
1%
|
|
| Sysmiss | 909 |