| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 54 |
35.8%
|
| -8 | Refusal (spontaneous) | 22 |
14.6%
|
| 0 | 2 |
1.3%
|
|
| 1 | 6 |
4%
|
|
| 2 | 4 |
2.6%
|
|
| 3 | 1 |
0.7%
|
|
| 5 | 1 |
0.7%
|
|
| 8 | 2 |
1.3%
|
|
| 10 | 5 |
3.3%
|
|
| 15 | 4 |
2.6%
|
|
| 19 | 2 |
1.3%
|
|
| 20 | 4 |
2.6%
|
|
| 25 | 2 |
1.3%
|
|
| 30 | 13 |
8.6%
|
|
| 35 | 5 |
3.3%
|
|
| 36 | 1 |
0.7%
|
|
| 37 | 1 |
0.7%
|
|
| 40 | 7 |
4.6%
|
|
| 42 | 1 |
0.7%
|
|
| 45 | 1 |
0.7%
|
|
| 50 | 11 |
7.3%
|
|
| 85 | 1 |
0.7%
|
|
| 99 | 1 |
0.7%
|