| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
14.3%
|
|
| 2 | 2 |
14.3%
|
|
| 3 | 1 |
7.1%
|
|
| 5 | 2 |
14.3%
|
|
| 6 | 3 |
21.4%
|
|
| 8 | 2 |
14.3%
|
|
| 9 | 2 |
14.3%
|
|
| Sysmiss | 567 |