| Value | Category | Cases | |
|---|---|---|---|
| 7 | 5 |
3.5%
|
|
| 8 | 10 |
7%
|
|
| 9 | 6 |
4.2%
|
|
| 10 | 10 |
7%
|
|
| 11 | 12 |
8.4%
|
|
| 12 | 13 |
9.1%
|
|
| 13 | 17 |
11.9%
|
|
| 14 | 11 |
7.7%
|
|
| 15 | 13 |
9.1%
|
|
| 16 | 12 |
8.4%
|
|
| 17 | 6 |
4.2%
|
|
| 18 | 8 |
5.6%
|
|
| 19 | 4 |
2.8%
|
|
| 20 | 9 |
6.3%
|
|
| 21 | 3 |
2.1%
|
|
| 22 | 2 |
1.4%
|
|
| 23 | 2 |
1.4%
|
|
| Sysmiss | 6 |