| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 490 |
77.2%
|
|
| 1 | 74 |
11.7%
|
|
| 2 | 28 |
4.4%
|
|
| 3 | 13 |
2%
|
|
| 4 | 9 |
1.4%
|
|
| 5 | 2 |
0.3%
|
|
| 6 | 6 |
0.9%
|
|
| 7 | 3 |
0.5%
|
|
| 8 | 3 |
0.5%
|
|
| 9 | 1 |
0.2%
|
|
| 10 | 4 |
0.6%
|
|
| 12 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 15 |