| Value | Category | Cases | |
|---|---|---|---|
| 2 | 6 |
40%
|
|
| 3 | 4 |
26.7%
|
|
| 4 | 3 |
20%
|
|
| 5 | 1 |
6.7%
|
|
| 6 | 1 |
6.7%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 |