| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 1 | 10 |
7.4%
|
|
| 2 | 65 |
48.1%
|
|
| 3 | 10 |
7.4%
|
|
| 4 | 33 |
24.4%
|
|
| 5 | 7 |
5.2%
|
|
| 6 | 5 |
3.7%
|
|
| 7 | 3 |
2.2%
|
|
| 8 | 2 |
1.5%
|