| Value | Category | Cases | |
|---|---|---|---|
| 7 | 2 |
1.4%
|
|
| 8 | 6 |
4.3%
|
|
| 9 | 11 |
7.9%
|
|
| 10 | 25 |
17.9%
|
|
| 11 | 18 |
12.9%
|
|
| 12 | 8 |
5.7%
|
|
| 13 | 9 |
6.4%
|
|
| 14 | 4 |
2.9%
|
|
| 15 | 8 |
5.7%
|
|
| 16 | 19 |
13.6%
|
|
| 17 | 14 |
10%
|
|
| 18 | 2 |
1.4%
|
|
| 19 | 4 |
2.9%
|
|
| 20 | 9 |
6.4%
|
|
| 21 | 1 |
0.7%
|
|
| Sysmiss | 291 |