| Value | Category | Cases | |
|---|---|---|---|
| 3 | 4 |
6.2%
|
|
| 4 | 4 |
6.2%
|
|
| 5 | 8 |
12.3%
|
|
| 6 | 9 |
13.8%
|
|
| 7 | 10 |
15.4%
|
|
| 8 | 5 |
7.7%
|
|
| 9 | 2 |
3.1%
|
|
| 11 | Don’t know | 13 |
20%
|
| Sysmiss | 10 |
15.4%
|