| Value | Category | Cases | |
|---|---|---|---|
| 8 | 8 |
1.3%
|
|
| 9 | 15 |
2.5%
|
|
| 10 | 41 |
6.7%
|
|
| 11 | 63 |
10.3%
|
|
| 12 | 57 |
9.3%
|
|
| 13 | 36 |
5.9%
|
|
| 14 | 32 |
5.2%
|
|
| 15 | 33 |
5.4%
|
|
| 16 | 50 |
8.2%
|
|
| 17 | 114 |
18.7%
|
|
| 18 | 53 |
8.7%
|
|
| 19 | 42 |
6.9%
|
|
| 20 | 43 |
7%
|
|
| 21 | 22 |
3.6%
|
|
| 22 | 2 |
0.3%
|
|
| Sysmiss | 8 |