| Value | Category | Cases | |
|---|---|---|---|
| 2 | 8 |
34.8%
|
|
| 3 | 2 |
8.7%
|
|
| 4 | 4 |
17.4%
|
|
| 6 | 2 |
8.7%
|
|
| 8 | 2 |
8.7%
|
|
| 12 | 4 |
17.4%
|
|
| 20 | 1 |
4.3%
|
|
| Sysmiss | 544 |