| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 1 |
0%
|
| -1 | Don't know | 25 |
0.9%
|
| 0 | 518 |
19.7%
|
|
| 0.5 | 1578 |
59.9%
|
|
| 1 | 401 |
15.2%
|
|
| 1.5 | 42 |
1.6%
|
|
| 2 | 50 |
1.9%
|
|
| 2.5 | 1 |
0%
|
|
| 3 | 9 |
0.3%
|
|
| 4 | 1 |
0%
|
|
| 5 | 2 |
0.1%
|
|
| 8 | 1 |
0%
|
|
| 10 | 1 |
0%
|
|
| 11 | 1 |
0%
|
|
| 12 | 1 |
0%
|
|
| 15 | 1 |
0%
|