| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 7 |
0.9%
|
| -8 | does not apply | 661 |
87.4%
|
| -7 | refused to answer | 0 |
0%
|
| 1 | 36 |
4.8%
|
|
| 2 | 17 |
2.2%
|
|
| 3 | 15 |
2%
|
|
| 4 | 8 |
1.1%
|
|
| 5 | 4 |
0.5%
|
|
| 6 | 1 |
0.1%
|
|
| 7 | 2 |
0.3%
|
|
| 10 | 2 |
0.3%
|
|
| 11 | 1 |
0.1%
|
|
| 15 | 2 |
0.3%
|