| Value | Category | Cases | |
|---|---|---|---|
| 1 | 15 |
39.5%
|
|
| 2 | 17 |
44.7%
|
|
| 3 | 3 |
7.9%
|
|
| 4 | 2 |
5.3%
|
|
| 5 | 1 |
2.6%
|
|
| Sysmiss | 9 |