| Value | Category | Cases | |
|---|---|---|---|
| 0 | 9 |
33.3%
|
|
| 4 | 5 |
18.5%
|
|
| 6 | 1 |
3.7%
|
|
| 8 | 9 |
33.3%
|
|
| 12 | 3 |
11.1%
|
|
| Sysmiss | 2244 |