| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 1 |
0%
|
| -1 | Don't know | 84 |
3.2%
|
| 0 | 539 |
20.5%
|
|
| 0.5 | 1240 |
47.1%
|
|
| 1 | 380 |
14.4%
|
|
| 1.5 | 54 |
2.1%
|
|
| 2 | 73 |
2.8%
|
|
| 2.5 | 6 |
0.2%
|
|
| 3 | 48 |
1.8%
|
|
| 3.5 | 3 |
0.1%
|
|
| 4 | 28 |
1.1%
|
|
| 4.5 | 5 |
0.2%
|
|
| 5 | 32 |
1.2%
|
|
| 6 | 2 |
0.1%
|
|
| 7 | 6 |
0.2%
|
|
| 8 | 12 |
0.5%
|
|
| 10 | 37 |
1.4%
|
|
| 12 | 1 |
0%
|
|
| 14 | 1 |
0%
|
|
| 15 | 20 |
0.8%
|
|
| 18 | 7 |
0.3%
|
|
| 20 | 22 |
0.8%
|
|
| 21 | 1 |
0%
|
|
| 22 | 2 |
0.1%
|
|
| 25 | 14 |
0.5%
|
|
| 26 | 1 |
0%
|
|
| 27 | 1 |
0%
|
|
| 28 | 1 |
0%
|
|
| 30 | 10 |
0.4%
|
|
| 40 | 1 |
0%
|
|
| 99 | 1 |
0%
|