| Value | Category | Cases | |
|---|---|---|---|
| 4 | 3 |
15%
|
|
| 5 | 8 |
40%
|
|
| 6 | 3 |
15%
|
|
| 7 | 3 |
15%
|
|
| 8 | 2 |
10%
|
|
| 9 | 1 |
5%
|
|
| Sysmiss | 14 |