| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 |
1.4%
|
|
| 7 | 1 |
1.4%
|
|
| 8 | 11 |
14.9%
|
|
| 9 | 15 |
20.3%
|
|
| 10 | 10 |
13.5%
|
|
| 11 | 11 |
14.9%
|
|
| 12 | 2 |
2.7%
|
|
| 13 | 4 |
5.4%
|
|
| 14 | 6 |
8.1%
|
|
| 15 | 3 |
4.1%
|
|
| 16 | 9 |
12.2%
|
|
| 18 | 1 |
1.4%
|
|
| Sysmiss | 3926 |