| Value | Category | Cases | |
|---|---|---|---|
| 1 | 6 |
5.4%
|
|
| 2 | 4 |
3.6%
|
|
| 3 | 10 |
9%
|
|
| 4 | 28 |
25.2%
|
|
| 5 | 56 |
50.5%
|
|
| 6 | 3 |
2.7%
|
|
| 8 | 4 |
3.6%
|
|
| Sysmiss | 27 |