| Value | Category | Cases | |
|---|---|---|---|
| 0 | 12 |
44.4%
|
|
| 1 | 3 |
11.1%
|
|
| 2 | 1 |
3.7%
|
|
| 3 | 3 |
11.1%
|
|
| 4 | 1 |
3.7%
|
|
| 5 | 3 |
11.1%
|
|
| 6 | 1 |
3.7%
|
|
| 7 | 1 |
3.7%
|
|
| 9 | 1 |
3.7%
|
|
| 10 | 1 |
3.7%
|
|
| Sysmiss | 4 |