| Value | Category | Cases | |
|---|---|---|---|
| 2 | 5 |
17.2%
|
|
| 3 | 10 |
34.5%
|
|
| 4 | 6 |
20.7%
|
|
| 5 | 3 |
10.3%
|
|
| 6 | 1 |
3.4%
|
|
| 7 | 1 |
3.4%
|
|
| 12 | 2 |
6.9%
|
|
| 20 | 1 |
3.4%
|
|
| Sysmiss | 12 |