| Value | Category | Cases | |
|---|---|---|---|
| 2 | 16 |
59.3%
|
|
| 3 | 3 |
11.1%
|
|
| 4 | 5 |
18.5%
|
|
| 5 | 1 |
3.7%
|
|
| 6 | 2 |
7.4%
|
|
| Sysmiss | 1 |