| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | 357 |
13.6%
|
|
| 2 | 889 |
33.8%
|
|
| 3 | 894 |
34%
|
|
| 4 | 330 |
12.5%
|
|
| 5 | 86 |
3.3%
|
|
| 6 | 55 |
2.1%
|
|
| 7 | 6 |
0.2%
|
|
| 8 | 15 |
0.6%
|
|
| 10 | 1 |
0%
|