| Value | Category | Cases | |
|---|---|---|---|
| 1 | 2 |
5.6%
|
|
| 2 | 1 |
2.8%
|
|
| 3 | 3 |
8.3%
|
|
| 5 | 2 |
5.6%
|
|
| 7 | 2 |
5.6%
|
|
| 8 | 25 |
69.4%
|
|
| 9 | 1 |
2.8%
|
|
| Sysmiss | 3887 |