| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| 1 | 5 |
4.8%
|
|
| 2 | 6 |
5.8%
|
|
| 3 | 10 |
9.6%
|
|
| 4 | 9 |
8.7%
|
|
| 5 | 10 |
9.6%
|
|
| 6 | 13 |
12.5%
|
|
| 7 | 7 |
6.7%
|
|
| 8 | 10 |
9.6%
|
|
| 9 | 6 |
5.8%
|
|
| 10 | 6 |
5.8%
|
|
| 11 | 3 |
2.9%
|
|
| 12 | 5 |
4.8%
|
|
| 13 | 3 |
2.9%
|
|
| 14 | 1 |
1%
|
|
| 15 | 3 |
2.9%
|
|
| 17 | 4 |
3.8%
|
|
| 18 | 1 |
1%
|
|
| 21 | 1 |
1%
|
|
| 29 | 1 |
1%
|
|
| Sysmiss | 7 |