| Value | Category | Cases | |
|---|---|---|---|
| 2 | 1 |
9.1%
|
|
| 3 | 4 |
36.4%
|
|
| 4 | 5 |
45.5%
|
|
| 12 | 1 |
9.1%
|
|
| Sysmiss | don't know | 0 | |
| Sysmiss | refusal | 0 | |
| Sysmiss | 4 |