| Value | Category | Cases | |
|---|---|---|---|
| 8 | 3 |
1.1%
|
|
| 9 | 9 |
3.4%
|
|
| 10 | 9 |
3.4%
|
|
| 11 | 28 |
10.5%
|
|
| 12 | 41 |
15.4%
|
|
| 13 | 33 |
12.4%
|
|
| 14 | 37 |
13.9%
|
|
| 15 | 27 |
10.1%
|
|
| 16 | 31 |
11.6%
|
|
| 17 | 16 |
6%
|
|
| 18 | 26 |
9.7%
|
|
| 19 | 6 |
2.2%
|
|
| 20 | 1 |
0.4%
|
|
| Sysmiss | 4592 |