| Value | Category | Cases | |
|---|---|---|---|
| 2 | 12 |
37.5%
|
|
| 3 | 10 |
31.3%
|
|
| 4 | 4 |
12.5%
|
|
| 5 | 4 |
12.5%
|
|
| 6 | 2 |
6.3%
|
|
| Sysmiss | 1919 |