| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 5 |
2.7%
|
|
| 1 | 113 |
61.4%
|
|
| 2 | 44 |
23.9%
|
|
| 3 | 14 |
7.6%
|
|
| 4 | 2 |
1.1%
|
|
| 5 | 3 |
1.6%
|
|
| 10 | 1 |
0.5%
|
|
| 13 | 1 |
0.5%
|
|
| 20 | 1 |
0.5%
|
|
| Sysmiss | 755 |