| Value | Category | Cases | |
|---|---|---|---|
| 1 | 1 |
3.8%
|
|
| 2 | 2 |
7.7%
|
|
| 3 | 3 |
11.5%
|
|
| 5 | 8 |
30.8%
|
|
| 6 | 9 |
34.6%
|
|
| 7 | 3 |
11.5%
|
|
| Sysmiss | 4 |