| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 1 |
0%
|
| -1 | Don't know | 15 |
0.6%
|
| 0 | 307 |
11.7%
|
|
| 0.5 | 1345 |
51.1%
|
|
| 1 | 542 |
20.6%
|
|
| 1.5 | 70 |
2.7%
|
|
| 2 | 120 |
4.6%
|
|
| 2.5 | 11 |
0.4%
|
|
| 3 | 60 |
2.3%
|
|
| 3.5 | 3 |
0.1%
|
|
| 4 | 25 |
0.9%
|
|
| 5 | 27 |
1%
|
|
| 6 | 14 |
0.5%
|
|
| 7 | 16 |
0.6%
|
|
| 8 | 4 |
0.2%
|
|
| 10 | 40 |
1.5%
|
|
| 12 | 6 |
0.2%
|
|
| 13 | 1 |
0%
|
|
| 14 | 4 |
0.2%
|
|
| 15 | 2 |
0.1%
|
|
| 16 | 4 |
0.2%
|
|
| 20 | 10 |
0.4%
|
|
| 22 | 2 |
0.1%
|
|
| 28 | 3 |
0.1%
|
|
| 50 | 1 |
0%
|