| Value | Category | Cases | |
|---|---|---|---|
| 0 | 2 |
3.7%
|
|
| 1 | 3 |
5.6%
|
|
| 2 | 8 |
14.8%
|
|
| 3 | 11 |
20.4%
|
|
| 4 | 24 |
44.4%
|
|
| 5 | 6 |
11.1%
|
|
| Sysmiss | 256 |