| Value | Category | Cases | |
|---|---|---|---|
| 7 | 3 |
0.8%
|
|
| 8 | 30 |
8.4%
|
|
| 9 | 36 |
10.1%
|
|
| 10 | 68 |
19.1%
|
|
| 11 | 53 |
14.9%
|
|
| 12 | 51 |
14.3%
|
|
| 13 | 30 |
8.4%
|
|
| 14 | 33 |
9.3%
|
|
| 15 | 27 |
7.6%
|
|
| 16 | 20 |
5.6%
|
|
| 17 | 4 |
1.1%
|
|
| 18 | 1 |
0.3%
|
|
| Sysmiss | 1243 |