| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 453 |
6.1%
|
| -8 | Refused | 0 |
0%
|
| -5 | Not applicable | 0 |
0%
|
| 1 | 2041 |
27.4%
|
|
| 2 | 1800 |
24.1%
|
|
| 3 | 1779 |
23.8%
|
|
| 4 | 861 |
11.5%
|
|
| 5 | 527 |
7.1%
|
|
| Sysmiss | 26830 |