| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
12.5%
|
|
| 3 | 6 |
37.5%
|
|
| 4 | 2 |
12.5%
|
|
| 6 | 2 |
12.5%
|
|
| 7 | 4 |
25%
|
|
| Sysmiss | 115 |