| Value | Category | Cases | |
|---|---|---|---|
| 0 | 4 |
14.8%
|
|
| 2 | 1 |
3.7%
|
|
| 3 | 2 |
7.4%
|
|
| 5 | 8 |
29.6%
|
|
| 8 | 1 |
3.7%
|
|
| 10 | 6 |
22.2%
|
|
| 15 | 5 |
18.5%
|
|
| Sysmiss | 2244 |