| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
3%
|
|
| 2 | 2 |
2%
|
|
| 7 | 2 |
2%
|
|
| 8 | 4 |
4%
|
|
| 9 | 13 |
12.9%
|
|
| 10 | 16 |
15.8%
|
|
| 11 | 22 |
21.8%
|
|
| 12 | 17 |
16.8%
|
|
| 13 | 6 |
5.9%
|
|
| 14 | 3 |
3%
|
|
| 15 | 6 |
5.9%
|
|
| 16 | 6 |
5.9%
|
|
| 17 | 1 |
1%
|
|
| Sysmiss | 1 |