| Value | Category | Cases | |
|---|---|---|---|
| 1 | 8 |
15.7%
|
|
| 2 | 17 |
33.3%
|
|
| 3 | 17 |
33.3%
|
|
| 4 | 2 |
3.9%
|
|
| 5 | 2 |
3.9%
|
|
| 6 | 5 |
9.8%
|
|
| Sysmiss | 1378 |