| Value | Category | Cases | |
|---|---|---|---|
| 0 | 27 |
75%
|
|
| 3 | 2 |
5.6%
|
|
| 4 | 2 |
5.6%
|
|
| 6 | 1 |
2.8%
|
|
| 8 | 4 |
11.1%
|
|
| Sysmiss | 6015 |