| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 0 |
0%
|
| -8 | Refusal (spontaneous) | 0 |
0%
|
| 1 | 14 |
11.8%
|
|
| 2 | 12 |
10.1%
|
|
| 3 | 11 |
9.2%
|
|
| 4 | 7 |
5.9%
|
|
| 5 | 10 |
8.4%
|
|
| 6 | 7 |
5.9%
|
|
| 7 | 12 |
10.1%
|
|
| 8 | 1 |
0.8%
|
|
| 9 | 6 |
5%
|
|
| 10 | 9 |
7.6%
|
|
| 11 | 2 |
1.7%
|
|
| 12 | 4 |
3.4%
|
|
| 13 | 2 |
1.7%
|
|
| 14 | 3 |
2.5%
|
|
| 15 | 4 |
3.4%
|
|
| 16 | 2 |
1.7%
|
|
| 18 | 3 |
2.5%
|
|
| 19 | 2 |
1.7%
|
|
| 20 | 1 |
0.8%
|
|
| 21 | 1 |
0.8%
|
|
| 22 | 3 |
2.5%
|
|
| 29 | 1 |
0.8%
|
|
| 50 | 2 |
1.7%
|
|
| Sysmiss | 1 |