| Value | Category | Cases | |
|---|---|---|---|
| 1 | 19 |
37.3%
|
|
| 2 | 20 |
39.2%
|
|
| 3 | 4 |
7.8%
|
|
| 4 | 2 |
3.9%
|
|
| 5 | 2 |
3.9%
|
|
| 6 | 4 |
7.8%
|
|
| Sysmiss | 3 |