| Value | Category | Cases | |
|---|---|---|---|
| 6 | 1 |
7.7%
|
|
| 7 | 4 |
30.8%
|
|
| 10 | 2 |
15.4%
|
|
| 17 | 2 |
15.4%
|
|
| 22 | 4 |
30.8%
|
|
| Sysmiss | Don't know | 0 | |
| Sysmiss | Refused to answer | 0 | |
| Sysmiss | Not applicable | 0 | |
| Sysmiss | 4444 |