| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
5.4%
|
|
| 2 | 10 |
27%
|
|
| 3 | 7 |
18.9%
|
|
| 4 | 4 |
10.8%
|
|
| 5 | 2 |
5.4%
|
|
| 6 | 12 |
32.4%
|
|
| Sysmiss | 247 |