| Value | Category | Cases | |
|---|---|---|---|
| -2 | Refusal to answer | 0 |
0%
|
| -1 | Don't know | 0 |
0%
|
| 0 | 43 |
1.6%
|
|
| 4 | 4 |
0.2%
|
|
| 5 | 2 |
0.1%
|
|
| 6 | 47 |
1.8%
|
|
| 7 | 2 |
0.1%
|
|
| 8 | 7 |
0.3%
|
|
| 9 | 2 |
0.1%
|
|
| 10 | 11 |
0.4%
|
|
| 12 | 24 |
0.9%
|
|
| 14 | 7 |
0.3%
|
|
| 15 | 2 |
0.1%
|
|
| 16 | 6 |
0.2%
|
|
| 18 | 16 |
0.6%
|
|
| 19 | 4 |
0.2%
|
|
| 20 | 26 |
1%
|
|
| 21 | 4 |
0.2%
|
|
| 22 | 19 |
0.7%
|
|
| 23 | 10 |
0.4%
|
|
| 24 | 2397 |
91%
|