| Value | Category | Cases | |
|---|---|---|---|
| 8 | 7 |
2%
|
|
| 9 | 40 |
11.5%
|
|
| 10 | 62 |
17.8%
|
|
| 11 | 66 |
19%
|
|
| 12 | 45 |
12.9%
|
|
| 13 | 38 |
10.9%
|
|
| 14 | 48 |
13.8%
|
|
| 15 | 18 |
5.2%
|
|
| 16 | 13 |
3.7%
|
|
| 17 | 5 |
1.4%
|
|
| 18 | 4 |
1.1%
|
|
| 20 | 1 |
0.3%
|
|
| 23 | 1 |
0.3%
|
|
| Sysmiss | 14 |