| Value | Category | Cases | |
|---|---|---|---|
| 0 | 25 |
75.8%
|
|
| 2 | 1 |
3%
|
|
| 4 | 3 |
9.1%
|
|
| 6 | 1 |
3%
|
|
| 12 | 3 |
9.1%
|
|
| Sysmiss | 4 |