| قيمة | فئة | حالات | |
|---|---|---|---|
| 0 | 67 |
2.4%
|
|
| 1 | 61 |
2.2%
|
|
| 2 | 87 |
3.1%
|
|
| 3 | 103 |
3.7%
|
|
| 4 | 103 |
3.7%
|
|
| 5 | 212 |
7.6%
|
|
| 6 | 206 |
7.4%
|
|
| 7 | 162 |
5.8%
|
|
| 8 | 213 |
7.6%
|
|
| 9 | 232 |
8.3%
|
|
| 10 | 477 |
17.1%
|
|
| 11 | 264 |
9.5%
|
|
| 12 | 326 |
11.7%
|
|
| 13 | 140 |
5%
|
|
| 14 | 59 |
2.1%
|
|
| 15 | 41 |
1.5%
|
|
| 16 | 9 |
0.3%
|
|
| 17 | 3 |
0.1%
|
|
| 18 | 1 |
0%
|
|
| 98 | Don't know | 24 |
0.9%
|
| Sysmiss | 18477 |