| Value | Category | Cases | |
|---|---|---|---|
| 1 | 12 | 1 |
3.6%
|
| 2 | 5 | 1 |
3.6%
|
| 3 | 6 | 2 |
7.1%
|
| 4 | 7 | 1 |
3.6%
|
| 5 | 8 | 3 |
10.7%
|
| Sysmiss | 20 |