| Value | Category | Cases | |
|---|---|---|---|
| -9 | don't know | 14 |
1.9%
|
| -8 | does not apply | 574 |
75.9%
|
| -7 | refused to answer | 0 |
0%
|
| 1 | 85 |
11.2%
|
|
| 2 | 32 |
4.2%
|
|
| 3 | 19 |
2.5%
|
|
| 4 | 5 |
0.7%
|
|
| 5 | 12 |
1.6%
|
|
| 7 | 3 |
0.4%
|
|
| 8 | 1 |
0.1%
|
|
| 10 | 1 |
0.1%
|
|
| 11 | 2 |
0.3%
|
|
| 12 | 2 |
0.3%
|
|
| 15 | 2 |
0.3%
|
|
| 20 | 1 |
0.1%
|
|
| 25 | 1 |
0.1%
|
|
| 50 | 2 |
0.3%
|