| Value | Category | Cases | |
|---|---|---|---|
| 0 | 1 |
4.5%
|
|
| 3 | 1 |
4.5%
|
|
| 4 | 3 |
13.6%
|
|
| 5 | 1 |
4.5%
|
|
| 6 | 7 |
31.8%
|
|
| 7 | 3 |
13.6%
|
|
| 8 | 5 |
22.7%
|
|
| 9 | 1 |
4.5%
|
|
| Sysmiss | 2616 |