| Value | Category | Cases | |
|---|---|---|---|
| -9 | -9. Don't know | 317 |
3.6%
|
| -8 | -8. Refused | 0 |
0%
|
| -5 | -5. Not applicable | 0 |
0%
|
| 1 | 2593 |
29.5%
|
|
| 2 | 2510 |
28.6%
|
|
| 3 | 1989 |
22.7%
|
|
| 4 | 837 |
9.5%
|
|
| 5 | 530 |
6%
|
|
| Sysmiss | 28621 |