| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
17.1%
|
|
| 2 | 9 |
25.7%
|
|
| 3 | 8 |
22.9%
|
|
| 4 | 6 |
17.1%
|
|
| 5 | 3 |
8.6%
|
|
| 6 | 3 |
8.6%
|
|
| Sysmiss | 426 |