| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
2.9%
|
|
| 2.5 | 1 |
1%
|
|
| 5.2 | 1 |
1%
|
|
| 7 | 2 |
1.9%
|
|
| 8 | 3 |
2.9%
|
|
| 8.5 | 2 |
1.9%
|
|
| 9 | 1 |
1%
|
|
| 9.5 | 1 |
1%
|
|
| 10 | 10 |
9.5%
|
|
| 10.15 | 1 |
1%
|
|
| 10.18 | 1 |
1%
|
|
| 10.5 | 5 |
4.8%
|
|
| 11 | 10 |
9.5%
|
|
| 11.5 | 2 |
1.9%
|
|
| 12 | 12 |
11.4%
|
|
| 12.25 | 1 |
1%
|
|
| 12.5 | 2 |
1.9%
|
|
| 12.76 | 1 |
1%
|
|
| 13 | 2 |
1.9%
|
|
| 14 | 2 |
1.9%
|
|
| 14.15 | 1 |
1%
|
|
| 15 | 5 |
4.8%
|
|
| 17 | 2 |
1.9%
|
|
| 17.5 | 1 |
1%
|
|
| 18 | 2 |
1.9%
|
|
| 20 | 1 |
1%
|
|
| 25 | 2 |
1.9%
|
|
| 98 | don't know | 18 |
17.1%
|
| 99 | refused | 10 |
9.5%
|
| Sysmiss | 4974 |