| Value | Category | Cases | |
|---|---|---|---|
| 1 | 3 |
8.6%
|
|
| 2 | 7 |
20%
|
|
| 3 | 6 |
17.1%
|
|
| 5 | 4 |
11.4%
|
|
| 6 | 13 |
37.1%
|
|
| 7 | 2 |
5.7%
|
|
| Sysmiss | 275 |