| Value | Category | Cases | |
|---|---|---|---|
| 1 | 4 |
17.4%
|
|
| 2 | 4 |
17.4%
|
|
| 3 | 6 |
26.1%
|
|
| 4 | 2 |
8.7%
|
|
| 5 | 5 |
21.7%
|
|
| 7 | 1 |
4.3%
|
|
| 10 | 1 |
4.3%
|
|
| Sysmiss | 142 |