| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 0 | 1067 |
40.5%
|
|
| 1 | 1168 |
44.4%
|
|
| 2 | 302 |
11.5%
|
|
| 3 | 44 |
1.7%
|
|
| 4 | 34 |
1.3%
|
|
| 5 | 11 |
0.4%
|
|
| 6 | 1 |
0%
|
|
| 8 | 2 |
0.1%
|
|
| 10 | 1 |
0%
|
|
| 15 | 1 |
0%
|
|
| 30 | 2 |
0.1%
|