| Value | Category | Cases | |
|---|---|---|---|
| 1 | 11 |
28.2%
|
|
| 2 | 11 |
28.2%
|
|
| 3 | 9 |
23.1%
|
|
| 4 | 3 |
7.7%
|
|
| 6 | 5 |
12.8%
|
|
| Sysmiss | 23 |