| Value | Category | Cases | |
|---|---|---|---|
| 1 | 7 |
13.2%
|
|
| 2 | 12 |
22.6%
|
|
| 3 | 17 |
32.1%
|
|
| 4 | 2 |
3.8%
|
|
| 5 | 5 |
9.4%
|
|
| 6 | 3 |
5.7%
|
|
| 8 | 7 |
13.2%
|
|
| Sysmiss | 1 |