| Value | Category | Cases | |
|---|---|---|---|
| 3 | 1 |
5%
|
|
| 4 | 5 |
25%
|
|
| 5 | 6 |
30%
|
|
| 6 | 4 |
20%
|
|
| 7 | 1 |
5%
|
|
| 8 | 3 |
15%
|
|
| Sysmiss | 1718 |