| Value | Category | Cases | |
|---|---|---|---|
| 0 | no competent respondent | 569 |
7.9%
|
| 1 | 1827 |
25.4%
|
|
| 2 | 4776 |
66.5%
|
|
| 3 | 5 |
0.1%
|
|
| 4 | 2 |
0%
|
|
| Sysmiss | 1 |