| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
6.3%
|
|
| 2 | 1 |
6.3%
|
|
| 5 | 6 |
37.5%
|
|
| 6 | 4 |
25%
|
|
| 7 | 4 |
25%
|
|
| Sysmiss | 3 |